Home / 7,041,567,652.70-10,562,351,479.05-6,306,903,614.30

Finding the Fourth Proportional to 7,041,567,652.70, 10,562,351,479.05 and 6,306,903,614.30

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Solution

The fourth proportional to 7,041,567,652.70, 10,562,351,479.05 and 6,306,903,614.30 is: 9,460,355,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041,567,652.70 : 10,562,351,479.05 = 6,306,903,614.30 : x
  2. Step 2: Convert to fraction form
    7,041,567,652.70/10,562,351,479.05 = 6,306,903,614.30/x
  3. Step 3: Cross multiply
    7,041,567,652.70x = 10,562,351,479.05 × 6,306,903,614.30
  4. Step 4: Simplify right side
    7,041,567,652.70x = 66,615,732,718,727,389,184
  5. Step 5: Solve for x
    x = 66,615,732,718,727,389,184/7,041,567,652.70
  6. Step 6: Final answer
    x = 9,460,355,421.45

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Double scale
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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.