Home / 226,790,208,761.60-340,153,064,515.20-77,737,053,843.20

Finding the Fourth Proportional to 226,790,208,761.60, 340,153,064,515.20 and 77,737,053,843.20

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Solution

The fourth proportional to 226,790,208,761.60, 340,153,064,515.20 and 77,737,053,843.20 is: 116,594,526,878.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,790,208,761.60 : 340,153,064,515.20 = 77,737,053,843.20 : x
  2. Step 2: Convert to fraction form
    226,790,208,761.60/340,153,064,515.20 = 77,737,053,843.20/x
  3. Step 3: Cross multiply
    226,790,208,761.60x = 340,153,064,515.20 × 77,737,053,843.20
  4. Step 4: Simplify right side
    226,790,208,761.60x = 26,442,497,091,147,585,814,528
  5. Step 5: Solve for x
    x = 26,442,497,091,147,585,814,528/226,790,208,761.60
  6. Step 6: Final answer
    x = 116,594,526,878.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.