Home / 113,187,849.60-169,781,774.40-113,187,849.60

Finding the Fourth Proportional to 113,187,849.60, 169,781,774.40 and 113,187,849.60

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Solution

The fourth proportional to 113,187,849.60, 169,781,774.40 and 113,187,849.60 is: 169,781,774.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,187,849.60 : 169,781,774.40 = 113,187,849.60 : x
  2. Step 2: Convert to fraction form
    113,187,849.60/169,781,774.40 = 113,187,849.60/x
  3. Step 3: Cross multiply
    113,187,849.60x = 169,781,774.40 × 113,187,849.60
  4. Step 4: Simplify right side
    113,187,849.60x = 19,217,233,945,608,328
  5. Step 5: Solve for x
    x = 19,217,233,945,608,328/113,187,849.60
  6. Step 6: Final answer
    x = 169,781,774.40

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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.