Home / 26,541,818,389.11-39,812,454,901.23-15,342,566,539.80

Finding the Fourth Proportional to 26,541,818,389.11, 39,812,454,901.23 and 15,342,566,539.80

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Solution

The fourth proportional to 26,541,818,389.11, 39,812,454,901.23 and 15,342,566,539.80 is: 23,013,692,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,541,818,389.11 : 39,812,454,901.23 = 15,342,566,539.80 : x
  2. Step 2: Convert to fraction form
    26,541,818,389.11/39,812,454,901.23 = 15,342,566,539.80/x
  3. Step 3: Cross multiply
    26,541,818,389.11x = 39,812,454,901.23 × 15,342,566,539.80
  4. Step 4: Simplify right side
    26,541,818,389.11x = 610,825,238,434,907,947,008
  5. Step 5: Solve for x
    x = 610,825,238,434,907,947,008/26,541,818,389.11
  6. Step 6: Final answer
    x = 23,013,692,184.92

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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.