Home / 18,862,339.68-26,030,028.96-10,277,635.68

Finding the Fourth Proportional to 18,862,339.68, 26,030,028.96 and 10,277,635.68

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Solution

The fourth proportional to 18,862,339.68, 26,030,028.96 and 10,277,635.68 is: 14,183,137.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,862,339.68 : 26,030,028.96 = 10,277,635.68 : x
  2. Step 2: Convert to fraction form
    18,862,339.68/26,030,028.96 = 10,277,635.68/x
  3. Step 3: Cross multiply
    18,862,339.68x = 26,030,028.96 × 10,277,635.68
  4. Step 4: Simplify right side
    18,862,339.68x = 267,527,154,390,729.28
  5. Step 5: Solve for x
    x = 267,527,154,390,729.28/18,862,339.68
  6. Step 6: Final answer
    x = 14,183,137.35

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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.