Home / 29,575,997.60-44,363,996.40-28,400,266.40

Finding the Fourth Proportional to 29,575,997.60, 44,363,996.40 and 28,400,266.40

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Solution

The fourth proportional to 29,575,997.60, 44,363,996.40 and 28,400,266.40 is: 42,600,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,575,997.60 : 44,363,996.40 = 28,400,266.40 : x
  2. Step 2: Convert to fraction form
    29,575,997.60/44,363,996.40 = 28,400,266.40/x
  3. Step 3: Cross multiply
    29,575,997.60x = 44,363,996.40 × 28,400,266.40
  4. Step 4: Simplify right side
    29,575,997.60x = 1,259,949,316,328,640.75
  5. Step 5: Solve for x
    x = 1,259,949,316,328,640.75/29,575,997.60
  6. Step 6: Final answer
    x = 42,600,399.60

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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.