Home / 33,192,121.77-45,803,996.51-18,308,035.62

Finding the Fourth Proportional to 33,192,121.77, 45,803,996.51 and 18,308,035.62

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Solution

The fourth proportional to 33,192,121.77, 45,803,996.51 and 18,308,035.62 is: 25,264,465.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,121.77 : 45,803,996.51 = 18,308,035.62 : x
  2. Step 2: Convert to fraction form
    33,192,121.77/45,803,996.51 = 18,308,035.62/x
  3. Step 3: Cross multiply
    33,192,121.77x = 45,803,996.51 × 18,308,035.62
  4. Step 4: Simplify right side
    33,192,121.77x = 838,581,199,551,895.62
  5. Step 5: Solve for x
    x = 838,581,199,551,895.62/33,192,121.77
  6. Step 6: Final answer
    x = 25,264,465.02

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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.