Home / 146,520,123.90-219,780,185.85-44,299,938.30

Finding the Fourth Proportional to 146,520,123.90, 219,780,185.85 and 44,299,938.30

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Solution

The fourth proportional to 146,520,123.90, 219,780,185.85 and 44,299,938.30 is: 66,449,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,520,123.90 : 219,780,185.85 = 44,299,938.30 : x
  2. Step 2: Convert to fraction form
    146,520,123.90/219,780,185.85 = 44,299,938.30/x
  3. Step 3: Cross multiply
    146,520,123.90x = 219,780,185.85 × 44,299,938.30
  4. Step 4: Simplify right side
    146,520,123.90x = 9,736,248,672,717,532
  5. Step 5: Solve for x
    x = 9,736,248,672,717,532/146,520,123.90
  6. Step 6: Final answer
    x = 66,449,907.45

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1.5x scale

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.