Home / 10,196,050.14-15,293,925.45-2,519,694.78

Finding the Fourth Proportional to 10,196,050.14, 15,293,925.45 and 2,519,694.78

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Solution

The fourth proportional to 10,196,050.14, 15,293,925.45 and 2,519,694.78 is: 3,779,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,050.14 : 15,293,925.45 = 2,519,694.78 : x
  2. Step 2: Convert to fraction form
    10,196,050.14/15,293,925.45 = 2,519,694.78/x
  3. Step 3: Cross multiply
    10,196,050.14x = 15,293,925.45 × 2,519,694.78
  4. Step 4: Simplify right side
    10,196,050.14x = 38,536,024,122,074.15
  5. Step 5: Solve for x
    x = 38,536,024,122,074.15/10,196,050.14
  6. Step 6: Final answer
    x = 3,779,505.16

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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.