Home / 17,541,570.60-26,312,355.90-7,442,879.40

Finding the Fourth Proportional to 17,541,570.60, 26,312,355.90 and 7,442,879.40

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Solution

The fourth proportional to 17,541,570.60, 26,312,355.90 and 7,442,879.40 is: 11,164,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541,570.60 : 26,312,355.90 = 7,442,879.40 : x
  2. Step 2: Convert to fraction form
    17,541,570.60/26,312,355.90 = 7,442,879.40/x
  3. Step 3: Cross multiply
    17,541,570.60x = 26,312,355.90 × 7,442,879.40
  4. Step 4: Simplify right side
    17,541,570.60x = 195,839,691,693,578.47
  5. Step 5: Solve for x
    x = 195,839,691,693,578.47/17,541,570.60
  6. Step 6: Final answer
    x = 11,164,319.10

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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.