Home / 27,340,589.47-37,712,235.56-17,535,503.02

Finding the Fourth Proportional to 27,340,589.47, 37,712,235.56 and 17,535,503.02

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Solution

The fourth proportional to 27,340,589.47, 37,712,235.56 and 17,535,503.02 is: 24,187,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,340,589.47 : 37,712,235.56 = 17,535,503.02 : x
  2. Step 2: Convert to fraction form
    27,340,589.47/37,712,235.56 = 17,535,503.02/x
  3. Step 3: Cross multiply
    27,340,589.47x = 37,712,235.56 × 17,535,503.02
  4. Step 4: Simplify right side
    27,340,589.47x = 661,303,020,465,653.88
  5. Step 5: Solve for x
    x = 661,303,020,465,653.88/27,340,589.47
  6. Step 6: Final answer
    x = 24,187,591.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.