Home / 49,810,439.60-74,715,659.40-41,307,383.60

Finding the Fourth Proportional to 49,810,439.60, 74,715,659.40 and 41,307,383.60

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Solution

The fourth proportional to 49,810,439.60, 74,715,659.40 and 41,307,383.60 is: 61,961,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,810,439.60 : 74,715,659.40 = 41,307,383.60 : x
  2. Step 2: Convert to fraction form
    49,810,439.60/74,715,659.40 = 41,307,383.60/x
  3. Step 3: Cross multiply
    49,810,439.60x = 74,715,659.40 × 41,307,383.60
  4. Step 4: Simplify right side
    49,810,439.60x = 3,086,308,403,762,746
  5. Step 5: Solve for x
    x = 3,086,308,403,762,746/49,810,439.60
  6. Step 6: Final answer
    x = 61,961,075.40

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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.