Home / 17,732,296.80-26,598,445.20-10,153,029.60

Finding the Fourth Proportional to 17,732,296.80, 26,598,445.20 and 10,153,029.60

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Solution

The fourth proportional to 17,732,296.80, 26,598,445.20 and 10,153,029.60 is: 15,229,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,296.80 : 26,598,445.20 = 10,153,029.60 : x
  2. Step 2: Convert to fraction form
    17,732,296.80/26,598,445.20 = 10,153,029.60/x
  3. Step 3: Cross multiply
    17,732,296.80x = 26,598,445.20 × 10,153,029.60
  4. Step 4: Simplify right side
    17,732,296.80x = 270,054,801,429,577.91
  5. Step 5: Solve for x
    x = 270,054,801,429,577.91/17,732,296.80
  6. Step 6: Final answer
    x = 15,229,544.40

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1.5x scale

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.