Home / 50,855,794,920.30-76,283,692,380.45-15,482,869,383.90

Finding the Fourth Proportional to 50,855,794,920.30, 76,283,692,380.45 and 15,482,869,383.90

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Solution

The fourth proportional to 50,855,794,920.30, 76,283,692,380.45 and 15,482,869,383.90 is: 23,224,304,075.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,855,794,920.30 : 76,283,692,380.45 = 15,482,869,383.90 : x
  2. Step 2: Convert to fraction form
    50,855,794,920.30/76,283,692,380.45 = 15,482,869,383.90/x
  3. Step 3: Cross multiply
    50,855,794,920.30x = 76,283,692,380.45 × 15,482,869,383.90
  4. Step 4: Simplify right side
    50,855,794,920.30x = 1,181,090,445,248,114,982,912
  5. Step 5: Solve for x
    x = 1,181,090,445,248,114,982,912/50,855,794,920.30
  6. Step 6: Final answer
    x = 23,224,304,075.85

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1.5x scale

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.