Home / 33,016,856.70-49,532,283.45-9,985,899.90

Finding the Fourth Proportional to 33,016,856.70, 49,532,283.45 and 9,985,899.90

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Solution

The fourth proportional to 33,016,856.70, 49,532,283.45 and 9,985,899.90 is: 14,980,966.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,856.70 : 49,532,283.45 = 9,985,899.90 : x
  2. Step 2: Convert to fraction form
    33,016,856.70/49,532,283.45 = 9,985,899.90/x
  3. Step 3: Cross multiply
    33,016,856.70x = 49,532,283.45 × 9,985,899.90
  4. Step 4: Simplify right side
    33,016,856.70x = 494,624,424,350,126.69
  5. Step 5: Solve for x
    x = 494,624,424,350,126.69/33,016,856.70
  6. Step 6: Final answer
    x = 14,980,966.51

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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.