Home / 9,199,581.86-12,695,506.23-5,069,760.93

Finding the Fourth Proportional to 9,199,581.86, 12,695,506.23 and 5,069,760.93

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Solution

The fourth proportional to 9,199,581.86, 12,695,506.23 and 5,069,760.93 is: 6,996,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,581.86 : 12,695,506.23 = 5,069,760.93 : x
  2. Step 2: Convert to fraction form
    9,199,581.86/12,695,506.23 = 5,069,760.93/x
  3. Step 3: Cross multiply
    9,199,581.86x = 12,695,506.23 × 5,069,760.93
  4. Step 4: Simplify right side
    9,199,581.86x = 64,363,181,382,599.25
  5. Step 5: Solve for x
    x = 64,363,181,382,599.25/9,199,581.86
  6. Step 6: Final answer
    x = 6,996,315.96

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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.