Home / 367,094,694.60-550,642,041.90-124,757,598.60

Finding the Fourth Proportional to 367,094,694.60, 550,642,041.90 and 124,757,598.60

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Solution

The fourth proportional to 367,094,694.60, 550,642,041.90 and 124,757,598.60 is: 187,136,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,094,694.60 : 550,642,041.90 = 124,757,598.60 : x
  2. Step 2: Convert to fraction form
    367,094,694.60/550,642,041.90 = 124,757,598.60/x
  3. Step 3: Cross multiply
    367,094,694.60x = 550,642,041.90 × 124,757,598.60
  4. Step 4: Simplify right side
    367,094,694.60x = 68,696,778,835,644,576
  5. Step 5: Solve for x
    x = 68,696,778,835,644,576/367,094,694.60
  6. Step 6: Final answer
    x = 187,136,397.90

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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.