Home / 29,304,806.40-43,957,209.60-14,972,083.20

Finding the Fourth Proportional to 29,304,806.40, 43,957,209.60 and 14,972,083.20

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Solution

The fourth proportional to 29,304,806.40, 43,957,209.60 and 14,972,083.20 is: 22,458,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,806.40 : 43,957,209.60 = 14,972,083.20 : x
  2. Step 2: Convert to fraction form
    29,304,806.40/43,957,209.60 = 14,972,083.20/x
  3. Step 3: Cross multiply
    29,304,806.40x = 43,957,209.60 × 14,972,083.20
  4. Step 4: Simplify right side
    29,304,806.40x = 658,130,999,371,038.75
  5. Step 5: Solve for x
    x = 658,130,999,371,038.75/29,304,806.40
  6. Step 6: Final answer
    x = 22,458,124.80

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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.