Home / 66,025,503.35-91,111,637.89-36,654,944.23

Finding the Fourth Proportional to 66,025,503.35, 91,111,637.89 and 36,654,944.23

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Solution

The fourth proportional to 66,025,503.35, 91,111,637.89 and 36,654,944.23 is: 50,581,848.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,025,503.35 : 91,111,637.89 = 36,654,944.23 : x
  2. Step 2: Convert to fraction form
    66,025,503.35/91,111,637.89 = 36,654,944.23/x
  3. Step 3: Cross multiply
    66,025,503.35x = 91,111,637.89 × 36,654,944.23
  4. Step 4: Simplify right side
    66,025,503.35x = 3,339,692,005,002,926.50
  5. Step 5: Solve for x
    x = 3,339,692,005,002,926.50/66,025,503.35
  6. Step 6: Final answer
    x = 50,581,848.46

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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.