Home / 117,526,521.89-176,290,534.12-34,527,934.86

Finding the Fourth Proportional to 117,526,521.89, 176,290,534.12 and 34,527,934.86

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Solution

The fourth proportional to 117,526,521.89, 176,290,534.12 and 34,527,934.86 is: 51,792,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,526,521.89 : 176,290,534.12 = 34,527,934.86 : x
  2. Step 2: Convert to fraction form
    117,526,521.89/176,290,534.12 = 34,527,934.86/x
  3. Step 3: Cross multiply
    117,526,521.89x = 176,290,534.12 × 34,527,934.86
  4. Step 4: Simplify right side
    117,526,521.89x = 6,086,948,078,626,908
  5. Step 5: Solve for x
    x = 6,086,948,078,626,908/117,526,521.89
  6. Step 6: Final answer
    x = 51,792,123.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.