Home / 951,264,110.20-1,426,896,165.30-882,389,356.60

Finding the Fourth Proportional to 951,264,110.20, 1,426,896,165.30 and 882,389,356.60

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Solution

The fourth proportional to 951,264,110.20, 1,426,896,165.30 and 882,389,356.60 is: 1,323,584,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,264,110.20 : 1,426,896,165.30 = 882,389,356.60 : x
  2. Step 2: Convert to fraction form
    951,264,110.20/1,426,896,165.30 = 882,389,356.60/x
  3. Step 3: Cross multiply
    951,264,110.20x = 1,426,896,165.30 × 882,389,356.60
  4. Step 4: Simplify right side
    951,264,110.20x = 1,259,077,989,234,074,112
  5. Step 5: Solve for x
    x = 1,259,077,989,234,074,112/951,264,110.20
  6. Step 6: Final answer
    x = 1,323,584,034.90

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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.