Home / 16,398,087.10-24,604,503.45-7,418,016.70

Finding the Fourth Proportional to 16,398,087.10, 24,604,503.45 and 7,418,016.70

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Solution

The fourth proportional to 16,398,087.10, 24,604,503.45 and 7,418,016.70 is: 11,130,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,398,087.10 : 24,604,503.45 = 7,418,016.70 : x
  2. Step 2: Convert to fraction form
    16,398,087.10/24,604,503.45 = 7,418,016.70/x
  3. Step 3: Cross multiply
    16,398,087.10x = 24,604,503.45 × 7,418,016.70
  4. Step 4: Simplify right side
    16,398,087.10x = 182,516,617,487,307.62
  5. Step 5: Solve for x
    x = 182,516,617,487,307.62/16,398,087.10
  6. Step 6: Final answer
    x = 11,130,360.29

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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.