Home / 10,170,885.69-15,256,235.52-4,101,319.17

Finding the Fourth Proportional to 10,170,885.69, 15,256,235.52 and 4,101,319.17

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Solution

The fourth proportional to 10,170,885.69, 15,256,235.52 and 4,101,319.17 is: 6,151,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,170,885.69 : 15,256,235.52 = 4,101,319.17 : x
  2. Step 2: Convert to fraction form
    10,170,885.69/15,256,235.52 = 4,101,319.17/x
  3. Step 3: Cross multiply
    10,170,885.69x = 15,256,235.52 × 4,101,319.17
  4. Step 4: Simplify right side
    10,170,885.69x = 62,570,691,200,210.91
  5. Step 5: Solve for x
    x = 62,570,691,200,210.91/10,170,885.69
  6. Step 6: Final answer
    x = 6,151,941.25

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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.