Home / 4,143,518,976,035.40-5,719,816,826,245.60-2,581,756,852,656.20

Finding the Fourth Proportional to 4,143,518,976,035.40, 5,719,816,826,245.60 and 2,581,756,852,656.20

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Solution

The fourth proportional to 4,143,518,976,035.40, 5,719,816,826,245.60 and 2,581,756,852,656.20 is: 3,563,921,481,355.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,518,976,035.40 : 5,719,816,826,245.60 = 2,581,756,852,656.20 : x
  2. Step 2: Convert to fraction form
    4,143,518,976,035.40/5,719,816,826,245.60 = 2,581,756,852,656.20/x
  3. Step 3: Cross multiply
    4,143,518,976,035.40x = 5,719,816,826,245.60 × 2,581,756,852,656.20
  4. Step 4: Simplify right side
    4,143,518,976,035.40x = 14,767,176,287,097,815,218,257,920
  5. Step 5: Solve for x
    x = 14,767,176,287,097,815,218,257,920/4,143,518,976,035.40
  6. Step 6: Final answer
    x = 3,563,921,481,355.77

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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.