Home / 149,720,123.90-224,664,166.65-63,443,848.70

Finding the Fourth Proportional to 149,720,123.90, 224,664,166.65 and 63,443,848.70

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Solution

The fourth proportional to 149,720,123.90, 224,664,166.65 and 63,443,848.70 is: 95,201,359.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,720,123.90 : 224,664,166.65 = 63,443,848.70 : x
  2. Step 2: Convert to fraction form
    149,720,123.90/224,664,166.65 = 63,443,848.70/x
  3. Step 3: Cross multiply
    149,720,123.90x = 224,664,166.65 × 63,443,848.70
  4. Step 4: Simplify right side
    149,720,123.90x = 14,253,559,397,254,186
  5. Step 5: Solve for x
    x = 14,253,559,397,254,186/149,720,123.90
  6. Step 6: Final answer
    x = 95,201,359.88

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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.