Home / 102,523,671.20-153,794,851.08-33,418,737.20

Finding the Fourth Proportional to 102,523,671.20, 153,794,851.08 and 33,418,737.20

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Solution

The fourth proportional to 102,523,671.20, 153,794,851.08 and 33,418,737.20 is: 50,131,151.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,523,671.20 : 153,794,851.08 = 33,418,737.20 : x
  2. Step 2: Convert to fraction form
    102,523,671.20/153,794,851.08 = 33,418,737.20/x
  3. Step 3: Cross multiply
    102,523,671.20x = 153,794,851.08 × 33,418,737.20
  4. Step 4: Simplify right side
    102,523,671.20x = 5,139,629,710,955,656
  5. Step 5: Solve for x
    x = 5,139,629,710,955,656/102,523,671.20
  6. Step 6: Final answer
    x = 50,131,151.67

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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.