Home / 54,853,071.15-75,697,339.35-29,735,102.77

Finding the Fourth Proportional to 54,853,071.15, 75,697,339.35 and 29,735,102.77

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Solution

The fourth proportional to 54,853,071.15, 75,697,339.35 and 29,735,102.77 is: 41,034,496.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,853,071.15 : 75,697,339.35 = 29,735,102.77 : x
  2. Step 2: Convert to fraction form
    54,853,071.15/75,697,339.35 = 29,735,102.77/x
  3. Step 3: Cross multiply
    54,853,071.15x = 75,697,339.35 × 29,735,102.77
  4. Step 4: Simplify right side
    54,853,071.15x = 2,250,868,165,039,383.75
  5. Step 5: Solve for x
    x = 2,250,868,165,039,383.75/54,853,071.15
  6. Step 6: Final answer
    x = 41,034,496.67

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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.