Home / 25,904,003.60-36,318,689.20-25,904,003.60

Finding the Fourth Proportional to 25,904,003.60, 36,318,689.20 and 25,904,003.60

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Solution

The fourth proportional to 25,904,003.60, 36,318,689.20 and 25,904,003.60 is: 36,318,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,904,003.60 : 36,318,689.20 = 25,904,003.60 : x
  2. Step 2: Convert to fraction form
    25,904,003.60/36,318,689.20 = 25,904,003.60/x
  3. Step 3: Cross multiply
    25,904,003.60x = 36,318,689.20 × 25,904,003.60
  4. Step 4: Simplify right side
    25,904,003.60x = 940,799,455,784,081.25
  5. Step 5: Solve for x
    x = 940,799,455,784,081.25/25,904,003.60
  6. Step 6: Final answer
    x = 36,318,689.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.