Home / 23,174,428.06-34,761,642.18-12,358,962.10

Finding the Fourth Proportional to 23,174,428.06, 34,761,642.18 and 12,358,962.10

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Solution

The fourth proportional to 23,174,428.06, 34,761,642.18 and 12,358,962.10 is: 18,538,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,428.06 : 34,761,642.18 = 12,358,962.10 : x
  2. Step 2: Convert to fraction form
    23,174,428.06/34,761,642.18 = 12,358,962.10/x
  3. Step 3: Cross multiply
    23,174,428.06x = 34,761,642.18 × 12,358,962.10
  4. Step 4: Simplify right side
    23,174,428.06x = 429,617,818,236,381.38
  5. Step 5: Solve for x
    x = 429,617,818,236,381.38/23,174,428.06
  6. Step 6: Final answer
    x = 18,538,443.20

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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.