Home / 17,949,417.60-26,924,126.40-16,886,535.60

Finding the Fourth Proportional to 17,949,417.60, 26,924,126.40 and 16,886,535.60

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Solution

The fourth proportional to 17,949,417.60, 26,924,126.40 and 16,886,535.60 is: 25,329,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,949,417.60 : 26,924,126.40 = 16,886,535.60 : x
  2. Step 2: Convert to fraction form
    17,949,417.60/26,924,126.40 = 16,886,535.60/x
  3. Step 3: Cross multiply
    17,949,417.60x = 26,924,126.40 × 16,886,535.60
  4. Step 4: Simplify right side
    17,949,417.60x = 454,655,218,952,499.88
  5. Step 5: Solve for x
    x = 454,655,218,952,499.88/17,949,417.60
  6. Step 6: Final answer
    x = 25,329,803.40

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Double scale
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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.