Home / 433,309,475,024.10-649,398,801,842.42-242,073,788,095.92

Finding the Fourth Proportional to 433,309,475,024.10, 649,398,801,842.42 and 242,073,788,095.92

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Solution

The fourth proportional to 433,309,475,024.10, 649,398,801,842.42 and 242,073,788,095.92 is: 362,794,808,348.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,309,475,024.10 : 649,398,801,842.42 = 242,073,788,095.92 : x
  2. Step 2: Convert to fraction form
    433,309,475,024.10/649,398,801,842.42 = 242,073,788,095.92/x
  3. Step 3: Cross multiply
    433,309,475,024.10x = 649,398,801,842.42 × 242,073,788,095.92
  4. Step 4: Simplify right side
    433,309,475,024.10x = 157,202,427,946,946,334,294,016
  5. Step 5: Solve for x
    x = 157,202,427,946,946,334,294,016/433,309,475,024.10
  6. Step 6: Final answer
    x = 362,794,808,348.47

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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.