Home / 104,522,901.94-144,249,684.36-62,708,540.86

Finding the Fourth Proportional to 104,522,901.94, 144,249,684.36 and 62,708,540.86

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Solution

The fourth proportional to 104,522,901.94, 144,249,684.36 and 62,708,540.86 is: 86,542,633.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,522,901.94 : 144,249,684.36 = 62,708,540.86 : x
  2. Step 2: Convert to fraction form
    104,522,901.94/144,249,684.36 = 62,708,540.86/x
  3. Step 3: Cross multiply
    104,522,901.94x = 144,249,684.36 × 62,708,540.86
  4. Step 4: Simplify right side
    104,522,901.94x = 9,045,687,225,731,164
  5. Step 5: Solve for x
    x = 9,045,687,225,731,164/104,522,901.94
  6. Step 6: Final answer
    x = 86,542,633.79

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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.