Home / 22,772,876.62-31,393,883.47-16,235,155.89

Finding the Fourth Proportional to 22,772,876.62, 31,393,883.47 and 16,235,155.89

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Solution

The fourth proportional to 22,772,876.62, 31,393,883.47 and 16,235,155.89 is: 22,381,212.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,876.62 : 31,393,883.47 = 16,235,155.89 : x
  2. Step 2: Convert to fraction form
    22,772,876.62/31,393,883.47 = 16,235,155.89/x
  3. Step 3: Cross multiply
    22,772,876.62x = 31,393,883.47 × 16,235,155.89
  4. Step 4: Simplify right side
    22,772,876.62x = 509,684,592,127,944.12
  5. Step 5: Solve for x
    x = 509,684,592,127,944.12/22,772,876.62
  6. Step 6: Final answer
    x = 22,381,212.56

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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.