Home / 10,376,470.40-15,564,705.60-4,404,502.40

Finding the Fourth Proportional to 10,376,470.40, 15,564,705.60 and 4,404,502.40

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Solution

The fourth proportional to 10,376,470.40, 15,564,705.60 and 4,404,502.40 is: 6,606,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,470.40 : 15,564,705.60 = 4,404,502.40 : x
  2. Step 2: Convert to fraction form
    10,376,470.40/15,564,705.60 = 4,404,502.40/x
  3. Step 3: Cross multiply
    10,376,470.40x = 15,564,705.60 × 4,404,502.40
  4. Step 4: Simplify right side
    10,376,470.40x = 68,554,783,170,493.45
  5. Step 5: Solve for x
    x = 68,554,783,170,493.45/10,376,470.40
  6. Step 6: Final answer
    x = 6,606,753.60

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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.