Home / 63,929,000.30-95,893,500.45-28,027,208.30

Finding the Fourth Proportional to 63,929,000.30, 95,893,500.45 and 28,027,208.30

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Solution

The fourth proportional to 63,929,000.30, 95,893,500.45 and 28,027,208.30 is: 42,040,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,929,000.30 : 95,893,500.45 = 28,027,208.30 : x
  2. Step 2: Convert to fraction form
    63,929,000.30/95,893,500.45 = 28,027,208.30/x
  3. Step 3: Cross multiply
    63,929,000.30x = 95,893,500.45 × 28,027,208.30
  4. Step 4: Simplify right side
    63,929,000.30x = 2,687,627,111,728,294
  5. Step 5: Solve for x
    x = 2,687,627,111,728,294/63,929,000.30
  6. Step 6: Final answer
    x = 42,040,812.45

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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.