Home / 60,998,246.40-84,175,281.24-33,120,353.86

Finding the Fourth Proportional to 60,998,246.40, 84,175,281.24 and 33,120,353.86

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Solution

The fourth proportional to 60,998,246.40, 84,175,281.24 and 33,120,353.86 is: 45,704,840.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,998,246.40 : 84,175,281.24 = 33,120,353.86 : x
  2. Step 2: Convert to fraction form
    60,998,246.40/84,175,281.24 = 33,120,353.86/x
  3. Step 3: Cross multiply
    60,998,246.40x = 84,175,281.24 × 33,120,353.86
  4. Step 4: Simplify right side
    60,998,246.40x = 2,787,915,100,599,180
  5. Step 5: Solve for x
    x = 2,787,915,100,599,180/60,998,246.40
  6. Step 6: Final answer
    x = 45,704,840.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.