Home / 107,008,624.26-147,681,008.73-60,607,132.74

Finding the Fourth Proportional to 107,008,624.26, 147,681,008.73 and 60,607,132.74

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Solution

The fourth proportional to 107,008,624.26, 147,681,008.73 and 60,607,132.74 is: 83,643,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,008,624.26 : 147,681,008.73 = 60,607,132.74 : x
  2. Step 2: Convert to fraction form
    107,008,624.26/147,681,008.73 = 60,607,132.74/x
  3. Step 3: Cross multiply
    107,008,624.26x = 147,681,008.73 × 60,607,132.74
  4. Step 4: Simplify right side
    107,008,624.26x = 8,950,522,499,276,208
  5. Step 5: Solve for x
    x = 8,950,522,499,276,208/107,008,624.26
  6. Step 6: Final answer
    x = 83,643,001.31

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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.