Home / 34,664,510.28-47,836,438.20-19,194,261.96

Finding the Fourth Proportional to 34,664,510.28, 47,836,438.20 and 19,194,261.96

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Solution

The fourth proportional to 34,664,510.28, 47,836,438.20 and 19,194,261.96 is: 26,487,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,664,510.28 : 47,836,438.20 = 19,194,261.96 : x
  2. Step 2: Convert to fraction form
    34,664,510.28/47,836,438.20 = 19,194,261.96/x
  3. Step 3: Cross multiply
    34,664,510.28x = 47,836,438.20 × 19,194,261.96
  4. Step 4: Simplify right side
    34,664,510.28x = 918,185,126,044,151
  5. Step 5: Solve for x
    x = 918,185,126,044,151/34,664,510.28
  6. Step 6: Final answer
    x = 26,487,757.04

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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.