Home / 202,306,304.10-303,459,456.15-151,287,968.10

Finding the Fourth Proportional to 202,306,304.10, 303,459,456.15 and 151,287,968.10

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Solution

The fourth proportional to 202,306,304.10, 303,459,456.15 and 151,287,968.10 is: 226,931,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,306,304.10 : 303,459,456.15 = 151,287,968.10 : x
  2. Step 2: Convert to fraction form
    202,306,304.10/303,459,456.15 = 151,287,968.10/x
  3. Step 3: Cross multiply
    202,306,304.10x = 303,459,456.15 × 151,287,968.10
  4. Step 4: Simplify right side
    202,306,304.10x = 45,909,764,521,664,544
  5. Step 5: Solve for x
    x = 45,909,764,521,664,544/202,306,304.10
  6. Step 6: Final answer
    x = 226,931,952.15

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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.