Home / 61,772,610.30-85,246,169.28-33,895,503.60

Finding the Fourth Proportional to 61,772,610.30, 85,246,169.28 and 33,895,503.60

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Solution

The fourth proportional to 61,772,610.30, 85,246,169.28 and 33,895,503.60 is: 46,775,776.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772,610.30 : 85,246,169.28 = 33,895,503.60 : x
  2. Step 2: Convert to fraction form
    61,772,610.30/85,246,169.28 = 33,895,503.60/x
  3. Step 3: Cross multiply
    61,772,610.30x = 85,246,169.28 × 33,895,503.60
  4. Step 4: Simplify right side
    61,772,610.30x = 2,889,461,837,716,449.50
  5. Step 5: Solve for x
    x = 2,889,461,837,716,449.50/61,772,610.30
  6. Step 6: Final answer
    x = 46,775,776.90

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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.