Home / 39,294,996,608.90-58,952,414,156.12-10,964,904,318.64

Finding the Fourth Proportional to 39,294,996,608.90, 58,952,414,156.12 and 10,964,904,318.64

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Solution

The fourth proportional to 39,294,996,608.90, 58,952,414,156.12 and 10,964,904,318.64 is: 16,450,124,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,294,996,608.90 : 58,952,414,156.12 = 10,964,904,318.64 : x
  2. Step 2: Convert to fraction form
    39,294,996,608.90/58,952,414,156.12 = 10,964,904,318.64/x
  3. Step 3: Cross multiply
    39,294,996,608.90x = 58,952,414,156.12 × 10,964,904,318.64
  4. Step 4: Simplify right side
    39,294,996,608.90x = 646,407,580,574,753,095,680
  5. Step 5: Solve for x
    x = 646,407,580,574,753,095,680/39,294,996,608.90
  6. Step 6: Final answer
    x = 16,450,124,350.65

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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.