Home / 64,516,671.40-96,775,007.10-44,079,269.80

Finding the Fourth Proportional to 64,516,671.40, 96,775,007.10 and 44,079,269.80

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Solution

The fourth proportional to 64,516,671.40, 96,775,007.10 and 44,079,269.80 is: 66,118,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,671.40 : 96,775,007.10 = 44,079,269.80 : x
  2. Step 2: Convert to fraction form
    64,516,671.40/96,775,007.10 = 44,079,269.80/x
  3. Step 3: Cross multiply
    64,516,671.40x = 96,775,007.10 × 44,079,269.80
  4. Step 4: Simplify right side
    64,516,671.40x = 4,265,771,647,857,815
  5. Step 5: Solve for x
    x = 4,265,771,647,857,815/64,516,671.40
  6. Step 6: Final answer
    x = 66,118,904.70

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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.