Home / 237,406,889.84-327,639,683.30-149,376,345.39

Finding the Fourth Proportional to 237,406,889.84, 327,639,683.30 and 149,376,345.39

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Solution

The fourth proportional to 237,406,889.84, 327,639,683.30 and 149,376,345.39 is: 206,150,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,406,889.84 : 327,639,683.30 = 149,376,345.39 : x
  2. Step 2: Convert to fraction form
    237,406,889.84/327,639,683.30 = 149,376,345.39/x
  3. Step 3: Cross multiply
    237,406,889.84x = 327,639,683.30 × 149,376,345.39
  4. Step 4: Simplify right side
    237,406,889.84x = 48,941,618,495,344,128
  5. Step 5: Solve for x
    x = 48,941,618,495,344,128/237,406,889.84
  6. Step 6: Final answer
    x = 206,150,792.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.