Home / 74,096,656,006.80-111,144,984,010.20-62,938,945,923.60

Finding the Fourth Proportional to 74,096,656,006.80, 111,144,984,010.20 and 62,938,945,923.60

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Solution

The fourth proportional to 74,096,656,006.80, 111,144,984,010.20 and 62,938,945,923.60 is: 94,408,418,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,096,656,006.80 : 111,144,984,010.20 = 62,938,945,923.60 : x
  2. Step 2: Convert to fraction form
    74,096,656,006.80/111,144,984,010.20 = 62,938,945,923.60/x
  3. Step 3: Cross multiply
    74,096,656,006.80x = 111,144,984,010.20 × 62,938,945,923.60
  4. Step 4: Simplify right side
    74,096,656,006.80x = 6,995,348,138,297,363,791,872
  5. Step 5: Solve for x
    x = 6,995,348,138,297,363,791,872/74,096,656,006.80
  6. Step 6: Final answer
    x = 94,408,418,885.40

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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.