Home / 6,288,192,811.60-9,432,289,217.40-4,837,004,587.60

Finding the Fourth Proportional to 6,288,192,811.60, 9,432,289,217.40 and 4,837,004,587.60

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Solution

The fourth proportional to 6,288,192,811.60, 9,432,289,217.40 and 4,837,004,587.60 is: 7,255,506,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,192,811.60 : 9,432,289,217.40 = 4,837,004,587.60 : x
  2. Step 2: Convert to fraction form
    6,288,192,811.60/9,432,289,217.40 = 4,837,004,587.60/x
  3. Step 3: Cross multiply
    6,288,192,811.60x = 9,432,289,217.40 × 4,837,004,587.60
  4. Step 4: Simplify right side
    6,288,192,811.60x = 45,624,026,216,133,812,224
  5. Step 5: Solve for x
    x = 45,624,026,216,133,812,224/6,288,192,811.60
  6. Step 6: Final answer
    x = 7,255,506,881.40

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Half scale
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Double scale
Find fourth proportional to 6,288,192,812.60, 9,432,289,218.90 and 4,837,004,588.60
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.