Home / 14,371,356.30-21,521,605.05-9,552,957.90

Finding the Fourth Proportional to 14,371,356.30, 21,521,605.05 and 9,552,957.90

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Solution

The fourth proportional to 14,371,356.30, 21,521,605.05 and 9,552,957.90 is: 14,305,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,356.30 : 21,521,605.05 = 9,552,957.90 : x
  2. Step 2: Convert to fraction form
    14,371,356.30/21,521,605.05 = 9,552,957.90/x
  3. Step 3: Cross multiply
    14,371,356.30x = 21,521,605.05 × 9,552,957.90
  4. Step 4: Simplify right side
    14,371,356.30x = 205,594,986,983,077.41
  5. Step 5: Solve for x
    x = 205,594,986,983,077.41/14,371,356.30
  6. Step 6: Final answer
    x = 14,305,886.15

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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.