Home / 119,754,060.48-165,259,641.76-69,522,940.48

Finding the Fourth Proportional to 119,754,060.48, 165,259,641.76 and 69,522,940.48

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Solution

The fourth proportional to 119,754,060.48, 165,259,641.76 and 69,522,940.48 is: 95,941,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,754,060.48 : 165,259,641.76 = 69,522,940.48 : x
  2. Step 2: Convert to fraction form
    119,754,060.48/165,259,641.76 = 69,522,940.48/x
  3. Step 3: Cross multiply
    119,754,060.48x = 165,259,641.76 × 69,522,940.48
  4. Step 4: Simplify right side
    119,754,060.48x = 11,489,336,237,826,602
  5. Step 5: Solve for x
    x = 11,489,336,237,826,602/119,754,060.48
  6. Step 6: Final answer
    x = 95,941,099.55

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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.