Home / 47,360,100.09-71,049,007.35-15,003,314.82

Finding the Fourth Proportional to 47,360,100.09, 71,049,007.35 and 15,003,314.82

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Solution

The fourth proportional to 47,360,100.09, 71,049,007.35 and 15,003,314.82 is: 22,507,778.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360,100.09 : 71,049,007.35 = 15,003,314.82 : x
  2. Step 2: Convert to fraction form
    47,360,100.09/71,049,007.35 = 15,003,314.82/x
  3. Step 3: Cross multiply
    47,360,100.09x = 71,049,007.35 × 15,003,314.82
  4. Step 4: Simplify right side
    47,360,100.09x = 1,065,970,624,920,543.88
  5. Step 5: Solve for x
    x = 1,065,970,624,920,543.88/47,360,100.09
  6. Step 6: Final answer
    x = 22,507,778.13

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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.