Home / 10,904,452.16-15,050,708.32-6,777,600

Finding the Fourth Proportional to 10,904,452.16, 15,050,708.32 and 6,777,600

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Solution

The fourth proportional to 10,904,452.16, 15,050,708.32 and 6,777,600 is: 9,354,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,452.16 : 15,050,708.32 = 6,777,600 : x
  2. Step 2: Convert to fraction form
    10,904,452.16/15,050,708.32 = 6,777,600/x
  3. Step 3: Cross multiply
    10,904,452.16x = 15,050,708.32 × 6,777,600
  4. Step 4: Simplify right side
    10,904,452.16x = 102,007,680,709,632
  5. Step 5: Solve for x
    x = 102,007,680,709,632/10,904,452.16
  6. Step 6: Final answer
    x = 9,354,681.85

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1.5x scale

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.