Home / 40,824,001.05-61,236,001.58-12,067,575.45

Finding the Fourth Proportional to 40,824,001.05, 61,236,001.58 and 12,067,575.45

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Solution

The fourth proportional to 40,824,001.05, 61,236,001.58 and 12,067,575.45 is: 18,101,363.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,824,001.05 : 61,236,001.58 = 12,067,575.45 : x
  2. Step 2: Convert to fraction form
    40,824,001.05/61,236,001.58 = 12,067,575.45/x
  3. Step 3: Cross multiply
    40,824,001.05x = 61,236,001.58 × 12,067,575.45
  4. Step 4: Simplify right side
    40,824,001.05x = 738,970,069,262,631.38
  5. Step 5: Solve for x
    x = 738,970,069,262,631.38/40,824,001.05
  6. Step 6: Final answer
    x = 18,101,363.18

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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.