Home / 18,480,060.07-27,700,542.45-6,960,543.19

Finding the Fourth Proportional to 18,480,060.07, 27,700,542.45 and 6,960,543.19

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Solution

The fourth proportional to 18,480,060.07, 27,700,542.45 and 6,960,543.19 is: 10,433,452.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,480,060.07 : 27,700,542.45 = 6,960,543.19 : x
  2. Step 2: Convert to fraction form
    18,480,060.07/27,700,542.45 = 6,960,543.19/x
  3. Step 3: Cross multiply
    18,480,060.07x = 27,700,542.45 × 6,960,543.19
  4. Step 4: Simplify right side
    18,480,060.07x = 192,810,822,040,402.06
  5. Step 5: Solve for x
    x = 192,810,822,040,402.06/18,480,060.07
  6. Step 6: Final answer
    x = 10,433,452.13

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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.