Home / 29,304,974.38-40,443,348.90-16,256,437.52

Finding the Fourth Proportional to 29,304,974.38, 40,443,348.90 and 16,256,437.52

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Solution

The fourth proportional to 29,304,974.38, 40,443,348.90 and 16,256,437.52 is: 22,435,261.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,974.38 : 40,443,348.90 = 16,256,437.52 : x
  2. Step 2: Convert to fraction form
    29,304,974.38/40,443,348.90 = 16,256,437.52/x
  3. Step 3: Cross multiply
    29,304,974.38x = 40,443,348.90 × 16,256,437.52
  4. Step 4: Simplify right side
    29,304,974.38x = 657,464,774,492,410.62
  5. Step 5: Solve for x
    x = 657,464,774,492,410.62/29,304,974.38
  6. Step 6: Final answer
    x = 22,435,261.88

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1.5x scale

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.