Home / 149,472,017.70-224,208,026.55-111,208,265.70

Finding the Fourth Proportional to 149,472,017.70, 224,208,026.55 and 111,208,265.70

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Solution

The fourth proportional to 149,472,017.70, 224,208,026.55 and 111,208,265.70 is: 166,812,398.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,017.70 : 224,208,026.55 = 111,208,265.70 : x
  2. Step 2: Convert to fraction form
    149,472,017.70/224,208,026.55 = 111,208,265.70/x
  3. Step 3: Cross multiply
    149,472,017.70x = 224,208,026.55 × 111,208,265.70
  4. Step 4: Simplify right side
    149,472,017.70x = 24,933,785,788,645,056
  5. Step 5: Solve for x
    x = 24,933,785,788,645,056/149,472,017.70
  6. Step 6: Final answer
    x = 166,812,398.55

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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.