Home / 1,519,393,680.22-2,096,983,488.09-875,524,348.90

Finding the Fourth Proportional to 1,519,393,680.22, 2,096,983,488.09 and 875,524,348.90

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Solution

The fourth proportional to 1,519,393,680.22, 2,096,983,488.09 and 875,524,348.90 is: 1,208,350,493.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,393,680.22 : 2,096,983,488.09 = 875,524,348.90 : x
  2. Step 2: Convert to fraction form
    1,519,393,680.22/2,096,983,488.09 = 875,524,348.90/x
  3. Step 3: Cross multiply
    1,519,393,680.22x = 2,096,983,488.09 × 875,524,348.90
  4. Step 4: Simplify right side
    1,519,393,680.22x = 1,835,960,103,070,877,440
  5. Step 5: Solve for x
    x = 1,835,960,103,070,877,440/1,519,393,680.22
  6. Step 6: Final answer
    x = 1,208,350,493.34

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Double scale
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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.