Home / 44,356,854.60-66,435,749.10-36,394,230.60

Finding the Fourth Proportional to 44,356,854.60, 66,435,749.10 and 36,394,230.60

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Solution

The fourth proportional to 44,356,854.60, 66,435,749.10 and 36,394,230.60 is: 54,509,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356,854.60 : 66,435,749.10 = 36,394,230.60 : x
  2. Step 2: Convert to fraction form
    44,356,854.60/66,435,749.10 = 36,394,230.60/x
  3. Step 3: Cross multiply
    44,356,854.60x = 66,435,749.10 × 36,394,230.60
  4. Step 4: Simplify right side
    44,356,854.60x = 2,417,877,972,829,142.50
  5. Step 5: Solve for x
    x = 2,417,877,972,829,142.50/44,356,854.60
  6. Step 6: Final answer
    x = 54,509,680.51

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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.