Home / 8,046,176.30-12,069,264.45-4,849,657.10

Finding the Fourth Proportional to 8,046,176.30, 12,069,264.45 and 4,849,657.10

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Solution

The fourth proportional to 8,046,176.30, 12,069,264.45 and 4,849,657.10 is: 7,274,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,176.30 : 12,069,264.45 = 4,849,657.10 : x
  2. Step 2: Convert to fraction form
    8,046,176.30/12,069,264.45 = 4,849,657.10/x
  3. Step 3: Cross multiply
    8,046,176.30x = 12,069,264.45 × 4,849,657.10
  4. Step 4: Simplify right side
    8,046,176.30x = 58,531,794,031,720.09
  5. Step 5: Solve for x
    x = 58,531,794,031,720.09/8,046,176.30
  6. Step 6: Final answer
    x = 7,274,485.65

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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.