Home / 104,356,562.86-144,025,342.73-63,103,750.46

Finding the Fourth Proportional to 104,356,562.86, 144,025,342.73 and 63,103,750.46

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Solution

The fourth proportional to 104,356,562.86, 144,025,342.73 and 63,103,750.46 is: 87,091,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,356,562.86 : 144,025,342.73 = 63,103,750.46 : x
  2. Step 2: Convert to fraction form
    104,356,562.86/144,025,342.73 = 63,103,750.46/x
  3. Step 3: Cross multiply
    104,356,562.86x = 144,025,342.73 × 63,103,750.46
  4. Step 4: Simplify right side
    104,356,562.86x = 9,088,539,287,549,894
  5. Step 5: Solve for x
    x = 9,088,539,287,549,894/104,356,562.86
  6. Step 6: Final answer
    x = 87,091,209.58

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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.