Home / 111,433,966.60-167,150,949.90-34,756,871.80

Finding the Fourth Proportional to 111,433,966.60, 167,150,949.90 and 34,756,871.80

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Solution

The fourth proportional to 111,433,966.60, 167,150,949.90 and 34,756,871.80 is: 52,135,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,433,966.60 : 167,150,949.90 = 34,756,871.80 : x
  2. Step 2: Convert to fraction form
    111,433,966.60/167,150,949.90 = 34,756,871.80/x
  3. Step 3: Cross multiply
    111,433,966.60x = 167,150,949.90 × 34,756,871.80
  4. Step 4: Simplify right side
    111,433,966.60x = 5,809,644,136,922,523
  5. Step 5: Solve for x
    x = 5,809,644,136,922,523/111,433,966.60
  6. Step 6: Final answer
    x = 52,135,307.70

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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.