Home / 61,768,622.77-85,242,268.17-33,891,325.55

Finding the Fourth Proportional to 61,768,622.77, 85,242,268.17 and 33,891,325.55

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Solution

The fourth proportional to 61,768,622.77, 85,242,268.17 and 33,891,325.55 is: 46,770,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,768,622.77 : 85,242,268.17 = 33,891,325.55 : x
  2. Step 2: Convert to fraction form
    61,768,622.77/85,242,268.17 = 33,891,325.55/x
  3. Step 3: Cross multiply
    61,768,622.77x = 85,242,268.17 × 33,891,325.55
  4. Step 4: Simplify right side
    61,768,622.77x = 2,888,973,461,063,320
  5. Step 5: Solve for x
    x = 2,888,973,461,063,320/61,768,622.77
  6. Step 6: Final answer
    x = 46,770,890.00

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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.