Home / 64,517,464.40-96,776,196.60-44,080,062.80

Finding the Fourth Proportional to 64,517,464.40, 96,776,196.60 and 44,080,062.80

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Solution

The fourth proportional to 64,517,464.40, 96,776,196.60 and 44,080,062.80 is: 66,120,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,517,464.40 : 96,776,196.60 = 44,080,062.80 : x
  2. Step 2: Convert to fraction form
    64,517,464.40/96,776,196.60 = 44,080,062.80/x
  3. Step 3: Cross multiply
    64,517,464.40x = 96,776,196.60 × 44,080,062.80
  4. Step 4: Simplify right side
    64,517,464.40x = 4,265,900,823,673,146
  5. Step 5: Solve for x
    x = 4,265,900,823,673,146/64,517,464.40
  6. Step 6: Final answer
    x = 66,120,094.20

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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.