Home / 10,340,045.10-15,510,067.65-10,340,045.10

Finding the Fourth Proportional to 10,340,045.10, 15,510,067.65 and 10,340,045.10

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Solution

The fourth proportional to 10,340,045.10, 15,510,067.65 and 10,340,045.10 is: 15,510,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340,045.10 : 15,510,067.65 = 10,340,045.10 : x
  2. Step 2: Convert to fraction form
    10,340,045.10/15,510,067.65 = 10,340,045.10/x
  3. Step 3: Cross multiply
    10,340,045.10x = 15,510,067.65 × 10,340,045.10
  4. Step 4: Simplify right side
    10,340,045.10x = 160,374,799,005,051
  5. Step 5: Solve for x
    x = 160,374,799,005,051/10,340,045.10
  6. Step 6: Final answer
    x = 15,510,067.65

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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.