Home / 149,598,026.10-224,208,082.35-72,755,594.10

Finding the Fourth Proportional to 149,598,026.10, 224,208,082.35 and 72,755,594.10

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Solution

The fourth proportional to 149,598,026.10, 224,208,082.35 and 72,755,594.10 is: 109,041,493.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,598,026.10 : 224,208,082.35 = 72,755,594.10 : x
  2. Step 2: Convert to fraction form
    149,598,026.10/224,208,082.35 = 72,755,594.10/x
  3. Step 3: Cross multiply
    149,598,026.10x = 224,208,082.35 × 72,755,594.10
  4. Step 4: Simplify right side
    149,598,026.10x = 16,312,392,233,395,972
  5. Step 5: Solve for x
    x = 16,312,392,233,395,972/149,598,026.10
  6. Step 6: Final answer
    x = 109,041,493.79

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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.