Home / 267,488,735.94-369,137,129.49-150,011,543.97

Finding the Fourth Proportional to 267,488,735.94, 369,137,129.49 and 150,011,543.97

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Solution

The fourth proportional to 267,488,735.94, 369,137,129.49 and 150,011,543.97 is: 207,017,430.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,488,735.94 : 369,137,129.49 = 150,011,543.97 : x
  2. Step 2: Convert to fraction form
    267,488,735.94/369,137,129.49 = 150,011,543.97/x
  3. Step 3: Cross multiply
    267,488,735.94x = 369,137,129.49 × 150,011,543.97
  4. Step 4: Simplify right side
    267,488,735.94x = 55,374,830,731,448,720
  5. Step 5: Solve for x
    x = 55,374,830,731,448,720/267,488,735.94
  6. Step 6: Final answer
    x = 207,017,430.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.