Home / 19,154,151.48-26,433,287.25-10,452,884.55

Finding the Fourth Proportional to 19,154,151.48, 26,433,287.25 and 10,452,884.55

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Solution

The fourth proportional to 19,154,151.48, 26,433,287.25 and 10,452,884.55 is: 14,425,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,151.48 : 26,433,287.25 = 10,452,884.55 : x
  2. Step 2: Convert to fraction form
    19,154,151.48/26,433,287.25 = 10,452,884.55/x
  3. Step 3: Cross multiply
    19,154,151.48x = 26,433,287.25 × 10,452,884.55
  4. Step 4: Simplify right side
    19,154,151.48x = 276,304,099,901,237
  5. Step 5: Solve for x
    x = 276,304,099,901,237/19,154,151.48
  6. Step 6: Final answer
    x = 14,425,285.31

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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.