Home / 9,910,822.40-14,866,233.60-7,391,398.40

Finding the Fourth Proportional to 9,910,822.40, 14,866,233.60 and 7,391,398.40

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Solution

The fourth proportional to 9,910,822.40, 14,866,233.60 and 7,391,398.40 is: 11,087,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,822.40 : 14,866,233.60 = 7,391,398.40 : x
  2. Step 2: Convert to fraction form
    9,910,822.40/14,866,233.60 = 7,391,398.40/x
  3. Step 3: Cross multiply
    9,910,822.40x = 14,866,233.60 × 7,391,398.40
  4. Step 4: Simplify right side
    9,910,822.40x = 109,882,255,245,066.25
  5. Step 5: Solve for x
    x = 109,882,255,245,066.25/9,910,822.40
  6. Step 6: Final answer
    x = 11,087,097.60

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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.