Home / 64,316,911.75-88,757,144.97-34,948,333.91

Finding the Fourth Proportional to 64,316,911.75, 88,757,144.97 and 34,948,333.91

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Solution

The fourth proportional to 64,316,911.75, 88,757,144.97 and 34,948,333.91 is: 48,228,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,316,911.75 : 88,757,144.97 = 34,948,333.91 : x
  2. Step 2: Convert to fraction form
    64,316,911.75/88,757,144.97 = 34,948,333.91/x
  3. Step 3: Cross multiply
    64,316,911.75x = 88,757,144.97 × 34,948,333.91
  4. Step 4: Simplify right side
    64,316,911.75x = 3,101,914,339,597,258
  5. Step 5: Solve for x
    x = 3,101,914,339,597,258/64,316,911.75
  6. Step 6: Final answer
    x = 48,228,595.80

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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.