Home / 61,050,928.27-84,250,813.13-33,173,638.40

Finding the Fourth Proportional to 61,050,928.27, 84,250,813.13 and 33,173,638.40

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Solution

The fourth proportional to 61,050,928.27, 84,250,813.13 and 33,173,638.40 is: 45,779,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,050,928.27 : 84,250,813.13 = 33,173,638.40 : x
  2. Step 2: Convert to fraction form
    61,050,928.27/84,250,813.13 = 33,173,638.40/x
  3. Step 3: Cross multiply
    61,050,928.27x = 84,250,813.13 × 33,173,638.40
  4. Step 4: Simplify right side
    61,050,928.27x = 2,794,906,009,680,592
  5. Step 5: Solve for x
    x = 2,794,906,009,680,592/61,050,928.27
  6. Step 6: Final answer
    x = 45,779,910.13

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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.