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Finding the Fourth Proportional to 360,652,207,351.47, 540,978,000,199.83 and 92,041,165,941.44

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Solution

The fourth proportional to 360,652,207,351.47, 540,978,000,199.83 and 92,041,165,941.44 is: 138,061,669,586.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,652,207,351.47 : 540,978,000,199.83 = 92,041,165,941.44 : x
  2. Step 2: Convert to fraction form
    360,652,207,351.47/540,978,000,199.83 = 92,041,165,941.44/x
  3. Step 3: Cross multiply
    360,652,207,351.47x = 540,978,000,199.83 × 92,041,165,941.44
  4. Step 4: Simplify right side
    360,652,207,351.47x = 49,792,245,887,058,210,455,552
  5. Step 5: Solve for x
    x = 49,792,245,887,058,210,455,552/360,652,207,351.47
  6. Step 6: Final answer
    x = 138,061,669,586.66

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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.