Home / 61,800,607.06-85,284,931.16-33,542,990.15

Finding the Fourth Proportional to 61,800,607.06, 85,284,931.16 and 33,542,990.15

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Solution

The fourth proportional to 61,800,607.06, 85,284,931.16 and 33,542,990.15 is: 46,289,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800,607.06 : 85,284,931.16 = 33,542,990.15 : x
  2. Step 2: Convert to fraction form
    61,800,607.06/85,284,931.16 = 33,542,990.15/x
  3. Step 3: Cross multiply
    61,800,607.06x = 85,284,931.16 × 33,542,990.15
  4. Step 4: Simplify right side
    61,800,607.06x = 2,860,711,605,500,740.50
  5. Step 5: Solve for x
    x = 2,860,711,605,500,740.50/61,800,607.06
  6. Step 6: Final answer
    x = 46,289,377.11

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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.