Home / 6,288,193,119.60-9,432,289,679.40-4,837,004,895.60

Finding the Fourth Proportional to 6,288,193,119.60, 9,432,289,679.40 and 4,837,004,895.60

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Solution

The fourth proportional to 6,288,193,119.60, 9,432,289,679.40 and 4,837,004,895.60 is: 7,255,507,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,193,119.60 : 9,432,289,679.40 = 4,837,004,895.60 : x
  2. Step 2: Convert to fraction form
    6,288,193,119.60/9,432,289,679.40 = 4,837,004,895.60/x
  3. Step 3: Cross multiply
    6,288,193,119.60x = 9,432,289,679.40 × 4,837,004,895.60
  4. Step 4: Simplify right side
    6,288,193,119.60x = 45,624,031,355,975,155,712
  5. Step 5: Solve for x
    x = 45,624,031,355,975,155,712/6,288,193,119.60
  6. Step 6: Final answer
    x = 7,255,507,343.40

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Half scale
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Double scale
Find fourth proportional to 6,288,193,120.60, 9,432,289,680.90 and 4,837,004,896.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.