Home / 27,202,314.10-40,803,471.15-9,251,418.10

Finding the Fourth Proportional to 27,202,314.10, 40,803,471.15 and 9,251,418.10

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Solution

The fourth proportional to 27,202,314.10, 40,803,471.15 and 9,251,418.10 is: 13,877,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,314.10 : 40,803,471.15 = 9,251,418.10 : x
  2. Step 2: Convert to fraction form
    27,202,314.10/40,803,471.15 = 9,251,418.10/x
  3. Step 3: Cross multiply
    27,202,314.10x = 40,803,471.15 × 9,251,418.10
  4. Step 4: Simplify right side
    27,202,314.10x = 377,489,971,539,937.81
  5. Step 5: Solve for x
    x = 377,489,971,539,937.81/27,202,314.10
  6. Step 6: Final answer
    x = 13,877,127.15

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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.