Home / 10,376,475.40-15,564,713.10-4,404,507.40

Finding the Fourth Proportional to 10,376,475.40, 15,564,713.10 and 4,404,507.40

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Solution

The fourth proportional to 10,376,475.40, 15,564,713.10 and 4,404,507.40 is: 6,606,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,475.40 : 15,564,713.10 = 4,404,507.40 : x
  2. Step 2: Convert to fraction form
    10,376,475.40/15,564,713.10 = 4,404,507.40/x
  3. Step 3: Cross multiply
    10,376,475.40x = 15,564,713.10 × 4,404,507.40
  4. Step 4: Simplify right side
    10,376,475.40x = 68,554,894,027,826.95
  5. Step 5: Solve for x
    x = 68,554,894,027,826.95/10,376,475.40
  6. Step 6: Final answer
    x = 6,606,761.10

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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.