Home / 23,276,508.98-34,854,976.35-18,453,681.90

Finding the Fourth Proportional to 23,276,508.98, 34,854,976.35 and 18,453,681.90

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Solution

The fourth proportional to 23,276,508.98, 34,854,976.35 and 18,453,681.90 is: 27,633,123.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,508.98 : 34,854,976.35 = 18,453,681.90 : x
  2. Step 2: Convert to fraction form
    23,276,508.98/34,854,976.35 = 18,453,681.90/x
  3. Step 3: Cross multiply
    23,276,508.98x = 34,854,976.35 × 18,453,681.90
  4. Step 4: Simplify right side
    23,276,508.98x = 643,202,646,194,923
  5. Step 5: Solve for x
    x = 643,202,646,194,923/23,276,508.98
  6. Step 6: Final answer
    x = 27,633,123.46

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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.