Home / 56,445,593.68-77,928,310.76-35,555,533.71

Finding the Fourth Proportional to 56,445,593.68, 77,928,310.76 and 35,555,533.71

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Solution

The fourth proportional to 56,445,593.68, 77,928,310.76 and 35,555,533.71 is: 49,087,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,445,593.68 : 77,928,310.76 = 35,555,533.71 : x
  2. Step 2: Convert to fraction form
    56,445,593.68/77,928,310.76 = 35,555,533.71/x
  3. Step 3: Cross multiply
    56,445,593.68x = 77,928,310.76 × 35,555,533.71
  4. Step 4: Simplify right side
    56,445,593.68x = 2,770,782,679,920,526.50
  5. Step 5: Solve for x
    x = 2,770,782,679,920,526.50/56,445,593.68
  6. Step 6: Final answer
    x = 49,087,670.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.