Home / 1,456,132,470.10-2,184,198,705.15-535,818,375.70

Finding the Fourth Proportional to 1,456,132,470.10, 2,184,198,705.15 and 535,818,375.70

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Solution

The fourth proportional to 1,456,132,470.10, 2,184,198,705.15 and 535,818,375.70 is: 803,727,563.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,132,470.10 : 2,184,198,705.15 = 535,818,375.70 : x
  2. Step 2: Convert to fraction form
    1,456,132,470.10/2,184,198,705.15 = 535,818,375.70/x
  3. Step 3: Cross multiply
    1,456,132,470.10x = 2,184,198,705.15 × 535,818,375.70
  4. Step 4: Simplify right side
    1,456,132,470.10x = 1,170,333,802,399,516,160
  5. Step 5: Solve for x
    x = 1,170,333,802,399,516,160/1,456,132,470.10
  6. Step 6: Final answer
    x = 803,727,563.55

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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.