Home / 169,038,894.80-233,273,154.38-93,690,027.52

Finding the Fourth Proportional to 169,038,894.80, 233,273,154.38 and 93,690,027.52

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Solution

The fourth proportional to 169,038,894.80, 233,273,154.38 and 93,690,027.52 is: 129,291,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,038,894.80 : 233,273,154.38 = 93,690,027.52 : x
  2. Step 2: Convert to fraction form
    169,038,894.80/233,273,154.38 = 93,690,027.52/x
  3. Step 3: Cross multiply
    169,038,894.80x = 233,273,154.38 × 93,690,027.52
  4. Step 4: Simplify right side
    169,038,894.80x = 21,855,368,253,539,408
  5. Step 5: Solve for x
    x = 21,855,368,253,539,408/169,038,894.80
  6. Step 6: Final answer
    x = 129,291,949.52

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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.