Home / 17,386,824.60-26,080,236.90-15,261,060.60

Finding the Fourth Proportional to 17,386,824.60, 26,080,236.90 and 15,261,060.60

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Solution

The fourth proportional to 17,386,824.60, 26,080,236.90 and 15,261,060.60 is: 22,891,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,824.60 : 26,080,236.90 = 15,261,060.60 : x
  2. Step 2: Convert to fraction form
    17,386,824.60/26,080,236.90 = 15,261,060.60/x
  3. Step 3: Cross multiply
    17,386,824.60x = 26,080,236.90 × 15,261,060.60
  4. Step 4: Simplify right side
    17,386,824.60x = 398,012,075,793,256.12
  5. Step 5: Solve for x
    x = 398,012,075,793,256.12/17,386,824.60
  6. Step 6: Final answer
    x = 22,891,590.90

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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.