Home / 16,053,342.96-22,147,307.28-9,174,134.64

Finding the Fourth Proportional to 16,053,342.96, 22,147,307.28 and 9,174,134.64

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Solution

The fourth proportional to 16,053,342.96, 22,147,307.28 and 9,174,134.64 is: 12,656,702.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,342.96 : 22,147,307.28 = 9,174,134.64 : x
  2. Step 2: Convert to fraction form
    16,053,342.96/22,147,307.28 = 9,174,134.64/x
  3. Step 3: Cross multiply
    16,053,342.96x = 22,147,307.28 × 9,174,134.64
  4. Step 4: Simplify right side
    16,053,342.96x = 203,182,378,900,172.22
  5. Step 5: Solve for x
    x = 203,182,378,900,172.22/16,053,342.96
  6. Step 6: Final answer
    x = 12,656,702.06

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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.