Home / 168,857,167.67-233,025,270.85-97,290,496.35

Finding the Fourth Proportional to 168,857,167.67, 233,025,270.85 and 97,290,496.35

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Solution

The fourth proportional to 168,857,167.67, 233,025,270.85 and 97,290,496.35 is: 134,262,255.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,857,167.67 : 233,025,270.85 = 97,290,496.35 : x
  2. Step 2: Convert to fraction form
    168,857,167.67/233,025,270.85 = 97,290,496.35/x
  3. Step 3: Cross multiply
    168,857,167.67x = 233,025,270.85 × 97,290,496.35
  4. Step 4: Simplify right side
    168,857,167.67x = 22,671,144,262,990,488
  5. Step 5: Solve for x
    x = 22,671,144,262,990,488/168,857,167.67
  6. Step 6: Final answer
    x = 134,262,255.94

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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.