Home / 16,264,282.62-22,443,046.47-9,737,742.45

Finding the Fourth Proportional to 16,264,282.62, 22,443,046.47 and 9,737,742.45

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Solution

The fourth proportional to 16,264,282.62, 22,443,046.47 and 9,737,742.45 is: 13,437,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264,282.62 : 22,443,046.47 = 9,737,742.45 : x
  2. Step 2: Convert to fraction form
    16,264,282.62/22,443,046.47 = 9,737,742.45/x
  3. Step 3: Cross multiply
    16,264,282.62x = 22,443,046.47 × 9,737,742.45
  4. Step 4: Simplify right side
    16,264,282.62x = 218,544,606,318,241.62
  5. Step 5: Solve for x
    x = 218,544,606,318,241.62/16,264,282.62
  6. Step 6: Final answer
    x = 13,437,088.58

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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.