Home / 40,341,977.92-60,198,319.76-35,994,137.92

Finding the Fourth Proportional to 40,341,977.92, 60,198,319.76 and 35,994,137.92

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Solution

The fourth proportional to 40,341,977.92, 60,198,319.76 and 35,994,137.92 is: 53,710,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,341,977.92 : 60,198,319.76 = 35,994,137.92 : x
  2. Step 2: Convert to fraction form
    40,341,977.92/60,198,319.76 = 35,994,137.92/x
  3. Step 3: Cross multiply
    40,341,977.92x = 60,198,319.76 × 35,994,137.92
  4. Step 4: Simplify right side
    40,341,977.92x = 2,166,786,623,993,701.25
  5. Step 5: Solve for x
    x = 2,166,786,623,993,701.25/40,341,977.92
  6. Step 6: Final answer
    x = 53,710,470.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.