Home / 17,574,366.60-26,377,296.30-15,180,913.80

Finding the Fourth Proportional to 17,574,366.60, 26,377,296.30 and 15,180,913.80

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Solution

The fourth proportional to 17,574,366.60, 26,377,296.30 and 15,180,913.80 is: 22,784,972.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574,366.60 : 26,377,296.30 = 15,180,913.80 : x
  2. Step 2: Convert to fraction form
    17,574,366.60/26,377,296.30 = 15,180,913.80/x
  3. Step 3: Cross multiply
    17,574,366.60x = 26,377,296.30 × 15,180,913.80
  4. Step 4: Simplify right side
    17,574,366.60x = 400,431,461,407,359
  5. Step 5: Solve for x
    x = 400,431,461,407,359/17,574,366.60
  6. Step 6: Final answer
    x = 22,784,972.60

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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.