Home / 42,950,191.41-59,270,765.92-23,370,742.45

Finding the Fourth Proportional to 42,950,191.41, 59,270,765.92 and 23,370,742.45

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Solution

The fourth proportional to 42,950,191.41, 59,270,765.92 and 23,370,742.45 is: 32,251,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,950,191.41 : 59,270,765.92 = 23,370,742.45 : x
  2. Step 2: Convert to fraction form
    42,950,191.41/59,270,765.92 = 23,370,742.45/x
  3. Step 3: Cross multiply
    42,950,191.41x = 59,270,765.92 × 23,370,742.45
  4. Step 4: Simplify right side
    42,950,191.41x = 1,385,201,805,146,219
  5. Step 5: Solve for x
    x = 1,385,201,805,146,219/42,950,191.41
  6. Step 6: Final answer
    x = 32,251,353.48

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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.