Home / 44,177,891.40-66,266,837.10-13,885,754.40

Finding the Fourth Proportional to 44,177,891.40, 66,266,837.10 and 13,885,754.40

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Solution

The fourth proportional to 44,177,891.40, 66,266,837.10 and 13,885,754.40 is: 20,828,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,177,891.40 : 66,266,837.10 = 13,885,754.40 : x
  2. Step 2: Convert to fraction form
    44,177,891.40/66,266,837.10 = 13,885,754.40/x
  3. Step 3: Cross multiply
    44,177,891.40x = 66,266,837.10 × 13,885,754.40
  4. Step 4: Simplify right side
    44,177,891.40x = 920,165,024,835,408.25
  5. Step 5: Solve for x
    x = 920,165,024,835,408.25/44,177,891.40
  6. Step 6: Final answer
    x = 20,828,631.60

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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.