Home / 33,026,889.42-45,577,670.85-18,142,841.03

Finding the Fourth Proportional to 33,026,889.42, 45,577,670.85 and 18,142,841.03

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Solution

The fourth proportional to 33,026,889.42, 45,577,670.85 and 18,142,841.03 is: 25,037,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,889.42 : 45,577,670.85 = 18,142,841.03 : x
  2. Step 2: Convert to fraction form
    33,026,889.42/45,577,670.85 = 18,142,841.03/x
  3. Step 3: Cross multiply
    33,026,889.42x = 45,577,670.85 × 18,142,841.03
  4. Step 4: Simplify right side
    33,026,889.42x = 826,908,436,521,326.62
  5. Step 5: Solve for x
    x = 826,908,436,521,326.62/33,026,889.42
  6. Step 6: Final answer
    x = 25,037,430.14

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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.