Home / 492,532,098.30-738,310,851.45-233,291,663.10

Finding the Fourth Proportional to 492,532,098.30, 738,310,851.45 and 233,291,663.10

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Solution

The fourth proportional to 492,532,098.30, 738,310,851.45 and 233,291,663.10 is: 349,706,683.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,532,098.30 : 738,310,851.45 = 233,291,663.10 : x
  2. Step 2: Convert to fraction form
    492,532,098.30/738,310,851.45 = 233,291,663.10/x
  3. Step 3: Cross multiply
    492,532,098.30x = 738,310,851.45 × 233,291,663.10
  4. Step 4: Simplify right side
    492,532,098.30x = 172,241,766,419,547,552
  5. Step 5: Solve for x
    x = 172,241,766,419,547,552/492,532,098.30
  6. Step 6: Final answer
    x = 349,706,683.11

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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.