Home / 195,977,195.40-293,984,105.56-57,802,937.16

Finding the Fourth Proportional to 195,977,195.40, 293,984,105.56 and 57,802,937.16

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Solution

The fourth proportional to 195,977,195.40, 293,984,105.56 and 57,802,937.16 is: 86,709,806.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,977,195.40 : 293,984,105.56 = 57,802,937.16 : x
  2. Step 2: Convert to fraction form
    195,977,195.40/293,984,105.56 = 57,802,937.16/x
  3. Step 3: Cross multiply
    195,977,195.40x = 293,984,105.56 × 57,802,937.16
  4. Step 4: Simplify right side
    195,977,195.40x = 16,993,144,779,723,486
  5. Step 5: Solve for x
    x = 16,993,144,779,723,486/195,977,195.40
  6. Step 6: Final answer
    x = 86,709,806.95

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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.