Home / 10,705,562.10-16,053,029.55-3,881,862.90

Finding the Fourth Proportional to 10,705,562.10, 16,053,029.55 and 3,881,862.90

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Solution

The fourth proportional to 10,705,562.10, 16,053,029.55 and 3,881,862.90 is: 5,820,867.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,562.10 : 16,053,029.55 = 3,881,862.90 : x
  2. Step 2: Convert to fraction form
    10,705,562.10/16,053,029.55 = 3,881,862.90/x
  3. Step 3: Cross multiply
    10,705,562.10x = 16,053,029.55 × 3,881,862.90
  4. Step 4: Simplify right side
    10,705,562.10x = 62,315,659,842,748.70
  5. Step 5: Solve for x
    x = 62,315,659,842,748.70/10,705,562.10
  6. Step 6: Final answer
    x = 5,820,867.63

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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.