Home / 10,463,373.90-15,695,671.66-3,177,071.34

Finding the Fourth Proportional to 10,463,373.90, 15,695,671.66 and 3,177,071.34

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Solution

The fourth proportional to 10,463,373.90, 15,695,671.66 and 3,177,071.34 is: 4,765,792.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,373.90 : 15,695,671.66 = 3,177,071.34 : x
  2. Step 2: Convert to fraction form
    10,463,373.90/15,695,671.66 = 3,177,071.34/x
  3. Step 3: Cross multiply
    10,463,373.90x = 15,695,671.66 × 3,177,071.34
  4. Step 4: Simplify right side
    10,463,373.90x = 49,866,268,593,036.22
  5. Step 5: Solve for x
    x = 49,866,268,593,036.22/10,463,373.90
  6. Step 6: Final answer
    x = 4,765,792.47

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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.