Home / 599,136,011.90-898,704,017.85-168,314,507.90

Finding the Fourth Proportional to 599,136,011.90, 898,704,017.85 and 168,314,507.90

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Solution

The fourth proportional to 599,136,011.90, 898,704,017.85 and 168,314,507.90 is: 252,471,761.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,136,011.90 : 898,704,017.85 = 168,314,507.90 : x
  2. Step 2: Convert to fraction form
    599,136,011.90/898,704,017.85 = 168,314,507.90/x
  3. Step 3: Cross multiply
    599,136,011.90x = 898,704,017.85 × 168,314,507.90
  4. Step 4: Simplify right side
    599,136,011.90x = 151,264,924,512,175,584
  5. Step 5: Solve for x
    x = 151,264,924,512,175,584/599,136,011.90
  6. Step 6: Final answer
    x = 252,471,761.85

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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.