Home / 544,494,151.68-816,282,132.48-237,561,139.20

Finding the Fourth Proportional to 544,494,151.68, 816,282,132.48 and 237,561,139.20

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Solution

The fourth proportional to 544,494,151.68, 816,282,132.48 and 237,561,139.20 is: 356,141,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,494,151.68 : 816,282,132.48 = 237,561,139.20 : x
  2. Step 2: Convert to fraction form
    544,494,151.68/816,282,132.48 = 237,561,139.20/x
  3. Step 3: Cross multiply
    544,494,151.68x = 816,282,132.48 × 237,561,139.20
  4. Step 4: Simplify right side
    544,494,151.68x = 193,916,913,300,554,112
  5. Step 5: Solve for x
    x = 193,916,913,300,554,112/544,494,151.68
  6. Step 6: Final answer
    x = 356,141,407.03

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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.