Home / 62,181,596.64-85,766,172.66-53,906,863.44

Finding the Fourth Proportional to 62,181,596.64, 85,766,172.66 and 53,906,863.44

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Solution

The fourth proportional to 62,181,596.64, 85,766,172.66 and 53,906,863.44 is: 74,352,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,181,596.64 : 85,766,172.66 = 53,906,863.44 : x
  2. Step 2: Convert to fraction form
    62,181,596.64/85,766,172.66 = 53,906,863.44/x
  3. Step 3: Cross multiply
    62,181,596.64x = 85,766,172.66 × 53,906,863.44
  4. Step 4: Simplify right side
    62,181,596.64x = 4,623,385,357,354,081
  5. Step 5: Solve for x
    x = 4,623,385,357,354,081/62,181,596.64
  6. Step 6: Final answer
    x = 74,352,953.40

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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.