Home / 28,896,560.10-43,344,840.15-26,251,164.90

Finding the Fourth Proportional to 28,896,560.10, 43,344,840.15 and 26,251,164.90

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Solution

The fourth proportional to 28,896,560.10, 43,344,840.15 and 26,251,164.90 is: 39,376,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,560.10 : 43,344,840.15 = 26,251,164.90 : x
  2. Step 2: Convert to fraction form
    28,896,560.10/43,344,840.15 = 26,251,164.90/x
  3. Step 3: Cross multiply
    28,896,560.10x = 43,344,840.15 × 26,251,164.90
  4. Step 4: Simplify right side
    28,896,560.10x = 1,137,852,546,341,790.75
  5. Step 5: Solve for x
    x = 1,137,852,546,341,790.75/28,896,560.10
  6. Step 6: Final answer
    x = 39,376,747.35

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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.