Home / 22,968,001.70-34,452,002.55-19,776,731.30

Finding the Fourth Proportional to 22,968,001.70, 34,452,002.55 and 19,776,731.30

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Solution

The fourth proportional to 22,968,001.70, 34,452,002.55 and 19,776,731.30 is: 29,665,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,968,001.70 : 34,452,002.55 = 19,776,731.30 : x
  2. Step 2: Convert to fraction form
    22,968,001.70/34,452,002.55 = 19,776,731.30/x
  3. Step 3: Cross multiply
    22,968,001.70x = 34,452,002.55 × 19,776,731.30
  4. Step 4: Simplify right side
    22,968,001.70x = 681,347,997,178,264.75
  5. Step 5: Solve for x
    x = 681,347,997,178,264.75/22,968,001.70
  6. Step 6: Final answer
    x = 29,665,096.95

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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.