Home / 15,565,974.35-23,348,961.53-9,911,267.15

Finding the Fourth Proportional to 15,565,974.35, 23,348,961.53 and 9,911,267.15

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Solution

The fourth proportional to 15,565,974.35, 23,348,961.53 and 9,911,267.15 is: 14,866,900.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,565,974.35 : 23,348,961.53 = 9,911,267.15 : x
  2. Step 2: Convert to fraction form
    15,565,974.35/23,348,961.53 = 9,911,267.15/x
  3. Step 3: Cross multiply
    15,565,974.35x = 23,348,961.53 × 9,911,267.15
  4. Step 4: Simplify right side
    15,565,974.35x = 231,417,795,349,346.41
  5. Step 5: Solve for x
    x = 231,417,795,349,346.41/15,565,974.35
  6. Step 6: Final answer
    x = 14,866,900.73

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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.