Home / 10,107,642.36-15,157,147.86-5,850,748.92

Finding the Fourth Proportional to 10,107,642.36, 15,157,147.86 and 5,850,748.92

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Solution

The fourth proportional to 10,107,642.36, 15,157,147.86 and 5,850,748.92 is: 8,773,625.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,107,642.36 : 15,157,147.86 = 5,850,748.92 : x
  2. Step 2: Convert to fraction form
    10,107,642.36/15,157,147.86 = 5,850,748.92/x
  3. Step 3: Cross multiply
    10,107,642.36x = 15,157,147.86 × 5,850,748.92
  4. Step 4: Simplify right side
    10,107,642.36x = 88,680,666,472,175.31
  5. Step 5: Solve for x
    x = 88,680,666,472,175.31/10,107,642.36
  6. Step 6: Final answer
    x = 8,773,625.27

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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.