Home / 62,208,512.20-93,312,768.30-28,196,288.20

Finding the Fourth Proportional to 62,208,512.20, 93,312,768.30 and 28,196,288.20

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Solution

The fourth proportional to 62,208,512.20, 93,312,768.30 and 28,196,288.20 is: 42,294,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,512.20 : 93,312,768.30 = 28,196,288.20 : x
  2. Step 2: Convert to fraction form
    62,208,512.20/93,312,768.30 = 28,196,288.20/x
  3. Step 3: Cross multiply
    62,208,512.20x = 93,312,768.30 × 28,196,288.20
  4. Step 4: Simplify right side
    62,208,512.20x = 2,631,073,707,726,624
  5. Step 5: Solve for x
    x = 2,631,073,707,726,624/62,208,512.20
  6. Step 6: Final answer
    x = 42,294,432.30

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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.