Home / 18,734,498.64-25,853,271.12-10,585,561.68

Finding the Fourth Proportional to 18,734,498.64, 25,853,271.12 and 10,585,561.68

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Solution

The fourth proportional to 18,734,498.64, 25,853,271.12 and 10,585,561.68 is: 14,607,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,734,498.64 : 25,853,271.12 = 10,585,561.68 : x
  2. Step 2: Convert to fraction form
    18,734,498.64/25,853,271.12 = 10,585,561.68/x
  3. Step 3: Cross multiply
    18,734,498.64x = 25,853,271.12 × 10,585,561.68
  4. Step 4: Simplify right side
    18,734,498.64x = 273,671,396,070,522.69
  5. Step 5: Solve for x
    x = 273,671,396,070,522.69/18,734,498.64
  6. Step 6: Final answer
    x = 14,607,884.70

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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.