Home / 610,512,685.80-914,425,335.90-367,752,186.60

Finding the Fourth Proportional to 610,512,685.80, 914,425,335.90 and 367,752,186.60

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Solution

The fourth proportional to 610,512,685.80, 914,425,335.90 and 367,752,186.60 is: 550,818,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,512,685.80 : 914,425,335.90 = 367,752,186.60 : x
  2. Step 2: Convert to fraction form
    610,512,685.80/914,425,335.90 = 367,752,186.60/x
  3. Step 3: Cross multiply
    610,512,685.80x = 914,425,335.90 × 367,752,186.60
  4. Step 4: Simplify right side
    610,512,685.80x = 336,281,916,759,664,512
  5. Step 5: Solve for x
    x = 336,281,916,759,664,512/610,512,685.80
  6. Step 6: Final answer
    x = 550,818,884.82

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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.