Home / 22,936,291.40-34,404,437.10-12,732,624.20

Finding the Fourth Proportional to 22,936,291.40, 34,404,437.10 and 12,732,624.20

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Solution

The fourth proportional to 22,936,291.40, 34,404,437.10 and 12,732,624.20 is: 19,098,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936,291.40 : 34,404,437.10 = 12,732,624.20 : x
  2. Step 2: Convert to fraction form
    22,936,291.40/34,404,437.10 = 12,732,624.20/x
  3. Step 3: Cross multiply
    22,936,291.40x = 34,404,437.10 × 12,732,624.20
  4. Step 4: Simplify right side
    22,936,291.40x = 438,058,768,406,837.81
  5. Step 5: Solve for x
    x = 438,058,768,406,837.81/22,936,291.40
  6. Step 6: Final answer
    x = 19,098,936.30

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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.