Home / 244,962,980.80-367,444,471.20-163,333,643.20

Finding the Fourth Proportional to 244,962,980.80, 367,444,471.20 and 163,333,643.20

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Solution

The fourth proportional to 244,962,980.80, 367,444,471.20 and 163,333,643.20 is: 245,000,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,962,980.80 : 367,444,471.20 = 163,333,643.20 : x
  2. Step 2: Convert to fraction form
    244,962,980.80/367,444,471.20 = 163,333,643.20/x
  3. Step 3: Cross multiply
    244,962,980.80x = 367,444,471.20 × 163,333,643.20
  4. Step 4: Simplify right side
    244,962,980.80x = 60,016,044,154,793,472
  5. Step 5: Solve for x
    x = 60,016,044,154,793,472/244,962,980.80
  6. Step 6: Final answer
    x = 245,000,464.80

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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.