Home / 33,263,520-45,903,657.60-18,001,824

Finding the Fourth Proportional to 33,263,520, 45,903,657.60 and 18,001,824

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Solution

The fourth proportional to 33,263,520, 45,903,657.60 and 18,001,824 is: 24,842,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263,520 : 45,903,657.60 = 18,001,824 : x
  2. Step 2: Convert to fraction form
    33,263,520/45,903,657.60 = 18,001,824/x
  3. Step 3: Cross multiply
    33,263,520x = 45,903,657.60 × 18,001,824
  4. Step 4: Simplify right side
    33,263,520x = 826,349,565,071,462.38
  5. Step 5: Solve for x
    x = 826,349,565,071,462.38/33,263,520
  6. Step 6: Final answer
    x = 24,842,517.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.