Home / 175,872,808.20-263,683,241.10-73,584,193.80

Finding the Fourth Proportional to 175,872,808.20, 263,683,241.10 and 73,584,193.80

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Solution

The fourth proportional to 175,872,808.20, 263,683,241.10 and 73,584,193.80 is: 110,323,585.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,872,808.20 : 263,683,241.10 = 73,584,193.80 : x
  2. Step 2: Convert to fraction form
    175,872,808.20/263,683,241.10 = 73,584,193.80/x
  3. Step 3: Cross multiply
    175,872,808.20x = 263,683,241.10 × 73,584,193.80
  4. Step 4: Simplify right side
    175,872,808.20x = 19,402,918,714,914,524
  5. Step 5: Solve for x
    x = 19,402,918,714,914,524/175,872,808.20
  6. Step 6: Final answer
    x = 110,323,585.06

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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.