Home / 16,862,875-23,273,920.02-9,619,531

Finding the Fourth Proportional to 16,862,875, 23,273,920.02 and 9,619,531

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Solution

The fourth proportional to 16,862,875, 23,273,920.02 and 9,619,531 is: 13,276,751.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862,875 : 23,273,920.02 = 9,619,531 : x
  2. Step 2: Convert to fraction form
    16,862,875/23,273,920.02 = 9,619,531/x
  3. Step 3: Cross multiply
    16,862,875x = 23,273,920.02 × 9,619,531
  4. Step 4: Simplify right side
    16,862,875x = 223,884,195,123,910.62
  5. Step 5: Solve for x
    x = 223,884,195,123,910.62/16,862,875
  6. Step 6: Final answer
    x = 13,276,751.15

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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.