Home / 10,368,043.90-15,552,065.85-9,234,303.10

Finding the Fourth Proportional to 10,368,043.90, 15,552,065.85 and 9,234,303.10

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Solution

The fourth proportional to 10,368,043.90, 15,552,065.85 and 9,234,303.10 is: 13,851,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,043.90 : 15,552,065.85 = 9,234,303.10 : x
  2. Step 2: Convert to fraction form
    10,368,043.90/15,552,065.85 = 9,234,303.10/x
  3. Step 3: Cross multiply
    10,368,043.90x = 15,552,065.85 × 9,234,303.10
  4. Step 4: Simplify right side
    10,368,043.90x = 143,612,489,890,059.12
  5. Step 5: Solve for x
    x = 143,612,489,890,059.12/10,368,043.90
  6. Step 6: Final answer
    x = 13,851,454.65

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Similar ratio
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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.