Home / 44,178,045.70-66,267,068.55-11,834,940.10

Finding the Fourth Proportional to 44,178,045.70, 66,267,068.55 and 11,834,940.10

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Solution

The fourth proportional to 44,178,045.70, 66,267,068.55 and 11,834,940.10 is: 17,752,410.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,178,045.70 : 66,267,068.55 = 11,834,940.10 : x
  2. Step 2: Convert to fraction form
    44,178,045.70/66,267,068.55 = 11,834,940.10/x
  3. Step 3: Cross multiply
    44,178,045.70x = 66,267,068.55 × 11,834,940.10
  4. Step 4: Simplify right side
    44,178,045.70x = 784,266,786,891,843.75
  5. Step 5: Solve for x
    x = 784,266,786,891,843.75/44,178,045.70
  6. Step 6: Final answer
    x = 17,752,410.15

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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.