Home / 3,141,935,227.77-4,335,670,820.75-1,732,162,135.29

Finding the Fourth Proportional to 3,141,935,227.77, 4,335,670,820.75 and 1,732,162,135.29

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Solution

The fourth proportional to 3,141,935,227.77, 4,335,670,820.75 and 1,732,162,135.29 is: 2,390,273,599.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,935,227.77 : 4,335,670,820.75 = 1,732,162,135.29 : x
  2. Step 2: Convert to fraction form
    3,141,935,227.77/4,335,670,820.75 = 1,732,162,135.29/x
  3. Step 3: Cross multiply
    3,141,935,227.77x = 4,335,670,820.75 × 1,732,162,135.29
  4. Step 4: Simplify right side
    3,141,935,227.77x = 7,510,084,826,784,866,304
  5. Step 5: Solve for x
    x = 7,510,084,826,784,866,304/3,141,935,227.77
  6. Step 6: Final answer
    x = 2,390,273,599.66

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1.5x scale

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.