Home / 17,498,999.90-26,248,499.85-10,771,204.70

Finding the Fourth Proportional to 17,498,999.90, 26,248,499.85 and 10,771,204.70

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Solution

The fourth proportional to 17,498,999.90, 26,248,499.85 and 10,771,204.70 is: 16,156,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,999.90 : 26,248,499.85 = 10,771,204.70 : x
  2. Step 2: Convert to fraction form
    17,498,999.90/26,248,499.85 = 10,771,204.70/x
  3. Step 3: Cross multiply
    17,498,999.90x = 26,248,499.85 × 10,771,204.70
  4. Step 4: Simplify right side
    17,498,999.90x = 282,727,964,952,269.31
  5. Step 5: Solve for x
    x = 282,727,964,952,269.31/17,498,999.90
  6. Step 6: Final answer
    x = 16,156,807.05

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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.