Home / 17,834,864.40-26,752,296.60-9,331,808.40

Finding the Fourth Proportional to 17,834,864.40, 26,752,296.60 and 9,331,808.40

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Solution

The fourth proportional to 17,834,864.40, 26,752,296.60 and 9,331,808.40 is: 13,997,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,864.40 : 26,752,296.60 = 9,331,808.40 : x
  2. Step 2: Convert to fraction form
    17,834,864.40/26,752,296.60 = 9,331,808.40/x
  3. Step 3: Cross multiply
    17,834,864.40x = 26,752,296.60 × 9,331,808.40
  4. Step 4: Simplify right side
    17,834,864.40x = 249,647,306,131,171.47
  5. Step 5: Solve for x
    x = 249,647,306,131,171.47/17,834,864.40
  6. Step 6: Final answer
    x = 13,997,712.60

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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.