Home / 4,143,518,976,039.40-5,719,816,826,251.20-2,581,756,852,660.20

Finding the Fourth Proportional to 4,143,518,976,039.40, 5,719,816,826,251.20 and 2,581,756,852,660.20

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Solution

The fourth proportional to 4,143,518,976,039.40, 5,719,816,826,251.20 and 2,581,756,852,660.20 is: 3,563,921,481,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,518,976,039.40 : 5,719,816,826,251.20 = 2,581,756,852,660.20 : x
  2. Step 2: Convert to fraction form
    4,143,518,976,039.40/5,719,816,826,251.20 = 2,581,756,852,660.20/x
  3. Step 3: Cross multiply
    4,143,518,976,039.40x = 5,719,816,826,251.20 × 2,581,756,852,660.20
  4. Step 4: Simplify right side
    4,143,518,976,039.40x = 14,767,176,287,135,153,516,445,696
  5. Step 5: Solve for x
    x = 14,767,176,287,135,153,516,445,696/4,143,518,976,039.40
  6. Step 6: Final answer
    x = 3,563,921,481,361.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.