Home / 244,822,977.20-367,234,465.80-167,338,879.40

Finding the Fourth Proportional to 244,822,977.20, 367,234,465.80 and 167,338,879.40

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Solution

The fourth proportional to 244,822,977.20, 367,234,465.80 and 167,338,879.40 is: 251,008,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,822,977.20 : 367,234,465.80 = 167,338,879.40 : x
  2. Step 2: Convert to fraction form
    244,822,977.20/367,234,465.80 = 167,338,879.40/x
  3. Step 3: Cross multiply
    244,822,977.20x = 367,234,465.80 × 167,338,879.40
  4. Step 4: Simplify right side
    244,822,977.20x = 61,452,603,984,029,632
  5. Step 5: Solve for x
    x = 61,452,603,984,029,632/244,822,977.20
  6. Step 6: Final answer
    x = 251,008,319.10

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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.