Home / 16,737,191.97-25,115,473.98-7,020,934.83

Finding the Fourth Proportional to 16,737,191.97, 25,115,473.98 and 7,020,934.83

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Solution

The fourth proportional to 16,737,191.97, 25,115,473.98 and 7,020,934.83 is: 10,535,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737,191.97 : 25,115,473.98 = 7,020,934.83 : x
  2. Step 2: Convert to fraction form
    16,737,191.97/25,115,473.98 = 7,020,934.83/x
  3. Step 3: Cross multiply
    16,737,191.97x = 25,115,473.98 × 7,020,934.83
  4. Step 4: Simplify right side
    16,737,191.97x = 176,334,106,038,140.72
  5. Step 5: Solve for x
    x = 176,334,106,038,140.72/16,737,191.97
  6. Step 6: Final answer
    x = 10,535,465.35

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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.