Home / 16,807,269.25-23,193,716.59-10,280,419.26

Finding the Fourth Proportional to 16,807,269.25, 23,193,716.59 and 10,280,419.26

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Solution

The fourth proportional to 16,807,269.25, 23,193,716.59 and 10,280,419.26 is: 14,186,785.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,269.25 : 23,193,716.59 = 10,280,419.26 : x
  2. Step 2: Convert to fraction form
    16,807,269.25/23,193,716.59 = 10,280,419.26/x
  3. Step 3: Cross multiply
    16,807,269.25x = 23,193,716.59 × 10,280,419.26
  4. Step 4: Simplify right side
    16,807,269.25x = 238,441,130,668,691.59
  5. Step 5: Solve for x
    x = 238,441,130,668,691.59/16,807,269.25
  6. Step 6: Final answer
    x = 14,186,785.91

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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.