Home / 54,406,427.10-81,503,352.45-32,776,778.40

Finding the Fourth Proportional to 54,406,427.10, 81,503,352.45 and 32,776,778.40

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Solution

The fourth proportional to 54,406,427.10, 81,503,352.45 and 32,776,778.40 is: 49,101,135.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,406,427.10 : 81,503,352.45 = 32,776,778.40 : x
  2. Step 2: Convert to fraction form
    54,406,427.10/81,503,352.45 = 32,776,778.40/x
  3. Step 3: Cross multiply
    54,406,427.10x = 81,503,352.45 × 32,776,778.40
  4. Step 4: Simplify right side
    54,406,427.10x = 2,671,417,322,110,747
  5. Step 5: Solve for x
    x = 2,671,417,322,110,747/54,406,427.10
  6. Step 6: Final answer
    x = 49,101,135.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.