Home / 107,290,672.20-160,936,008.30-26,511,640.20

Finding the Fourth Proportional to 107,290,672.20, 160,936,008.30 and 26,511,640.20

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Solution

The fourth proportional to 107,290,672.20, 160,936,008.30 and 26,511,640.20 is: 39,767,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,290,672.20 : 160,936,008.30 = 26,511,640.20 : x
  2. Step 2: Convert to fraction form
    107,290,672.20/160,936,008.30 = 26,511,640.20/x
  3. Step 3: Cross multiply
    107,290,672.20x = 160,936,008.30 × 26,511,640.20
  4. Step 4: Simplify right side
    107,290,672.20x = 4,266,677,547,273,814
  5. Step 5: Solve for x
    x = 4,266,677,547,273,814/107,290,672.20
  6. Step 6: Final answer
    x = 39,767,460.30

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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.