Home / 806,337,888,730.20-1,112,746,732,834.40-435,541,304,772.75

Finding the Fourth Proportional to 806,337,888,730.20, 1,112,746,732,834.40 and 435,541,304,772.75

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Solution

The fourth proportional to 806,337,888,730.20, 1,112,746,732,834.40 and 435,541,304,772.75 is: 601,047,241,701.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,337,888,730.20 : 1,112,746,732,834.40 = 435,541,304,772.75 : x
  2. Step 2: Convert to fraction form
    806,337,888,730.20/1,112,746,732,834.40 = 435,541,304,772.75/x
  3. Step 3: Cross multiply
    806,337,888,730.20x = 1,112,746,732,834.40 × 435,541,304,772.75
  4. Step 4: Simplify right side
    806,337,888,730.20x = 484,647,163,900,309,188,640,768
  5. Step 5: Solve for x
    x = 484,647,163,900,309,188,640,768/806,337,888,730.20
  6. Step 6: Final answer
    x = 601,047,241,701.02

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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.