Home / 10,895,516.55-15,034,700.16-6,708,536.55

Finding the Fourth Proportional to 10,895,516.55, 15,034,700.16 and 6,708,536.55

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Solution

The fourth proportional to 10,895,516.55, 15,034,700.16 and 6,708,536.55 is: 9,257,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,516.55 : 15,034,700.16 = 6,708,536.55 : x
  2. Step 2: Convert to fraction form
    10,895,516.55/15,034,700.16 = 6,708,536.55/x
  3. Step 3: Cross multiply
    10,895,516.55x = 15,034,700.16 × 6,708,536.55
  4. Step 4: Simplify right side
    10,895,516.55x = 100,860,835,541,650.84
  5. Step 5: Solve for x
    x = 100,860,835,541,650.84/10,895,516.55
  6. Step 6: Final answer
    x = 9,257,095.35

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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.