Home / 42,333,432.28-63,479,606.82-24,830,770.84

Finding the Fourth Proportional to 42,333,432.28, 63,479,606.82 and 24,830,770.84

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Solution

The fourth proportional to 42,333,432.28, 63,479,606.82 and 24,830,770.84 is: 37,234,107.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,333,432.28 : 63,479,606.82 = 24,830,770.84 : x
  2. Step 2: Convert to fraction form
    42,333,432.28/63,479,606.82 = 24,830,770.84/x
  3. Step 3: Cross multiply
    42,333,432.28x = 63,479,606.82 × 24,830,770.84
  4. Step 4: Simplify right side
    42,333,432.28x = 1,576,247,569,960,721.25
  5. Step 5: Solve for x
    x = 1,576,247,569,960,721.25/42,333,432.28
  6. Step 6: Final answer
    x = 37,234,107.54

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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.