Home / 8,097,306.30-12,145,959.45-2,113,674.30

Finding the Fourth Proportional to 8,097,306.30, 12,145,959.45 and 2,113,674.30

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Solution

The fourth proportional to 8,097,306.30, 12,145,959.45 and 2,113,674.30 is: 3,170,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,306.30 : 12,145,959.45 = 2,113,674.30 : x
  2. Step 2: Convert to fraction form
    8,097,306.30/12,145,959.45 = 2,113,674.30/x
  3. Step 3: Cross multiply
    8,097,306.30x = 12,145,959.45 × 2,113,674.30
  4. Step 4: Simplify right side
    8,097,306.30x = 25,672,602,338,307.13
  5. Step 5: Solve for x
    x = 25,672,602,338,307.13/8,097,306.30
  6. Step 6: Final answer
    x = 3,170,511.45

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Double scale
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Similar ratio
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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.