Home / 169,038,893.80-233,273,153-93,690,026.52

Finding the Fourth Proportional to 169,038,893.80, 233,273,153 and 93,690,026.52

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Solution

The fourth proportional to 169,038,893.80, 233,273,153 and 93,690,026.52 is: 129,291,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,038,893.80 : 233,273,153 = 93,690,026.52 : x
  2. Step 2: Convert to fraction form
    169,038,893.80/233,273,153 = 93,690,026.52/x
  3. Step 3: Cross multiply
    169,038,893.80x = 233,273,153 × 93,690,026.52
  4. Step 4: Simplify right side
    169,038,893.80x = 21,855,367,890,974,016
  5. Step 5: Solve for x
    x = 21,855,367,890,974,016/169,038,893.80
  6. Step 6: Final answer
    x = 129,291,948.14

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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.