Home / 66,855,081.19-92,226,057.56-43,663,783.27

Finding the Fourth Proportional to 66,855,081.19, 92,226,057.56 and 43,663,783.27

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Solution

The fourth proportional to 66,855,081.19, 92,226,057.56 and 43,663,783.27 is: 60,233,844.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,855,081.19 : 92,226,057.56 = 43,663,783.27 : x
  2. Step 2: Convert to fraction form
    66,855,081.19/92,226,057.56 = 43,663,783.27/x
  3. Step 3: Cross multiply
    66,855,081.19x = 92,226,057.56 × 43,663,783.27
  4. Step 4: Simplify right side
    66,855,081.19x = 4,026,938,588,928,066.50
  5. Step 5: Solve for x
    x = 4,026,938,588,928,066.50/66,855,081.19
  6. Step 6: Final answer
    x = 60,233,844.87

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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.