Home / 2,047,153,419,002.80-2,825,160,522,264.40-1,133,670,386,947.30

Finding the Fourth Proportional to 2,047,153,419,002.80, 2,825,160,522,264.40 and 1,133,670,386,947.30

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Solution

The fourth proportional to 2,047,153,419,002.80, 2,825,160,522,264.40 and 1,133,670,386,947.30 is: 1,564,514,311,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,153,419,002.80 : 2,825,160,522,264.40 = 1,133,670,386,947.30 : x
  2. Step 2: Convert to fraction form
    2,047,153,419,002.80/2,825,160,522,264.40 = 1,133,670,386,947.30/x
  3. Step 3: Cross multiply
    2,047,153,419,002.80x = 2,825,160,522,264.40 × 1,133,670,386,947.30
  4. Step 4: Simplify right side
    2,047,153,419,002.80x = 3,202,800,822,463,718,573,998,080
  5. Step 5: Solve for x
    x = 3,202,800,822,463,718,573,998,080/2,047,153,419,002.80
  6. Step 6: Final answer
    x = 1,564,514,311,791.96

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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.