Home / 168,299,957,391-232,261,241,930.46-93,200,966,799

Finding the Fourth Proportional to 168,299,957,391, 232,261,241,930.46 and 93,200,966,799

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Solution

The fourth proportional to 168,299,957,391, 232,261,241,930.46 and 93,200,966,799 is: 128,621,377,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,299,957,391 : 232,261,241,930.46 = 93,200,966,799 : x
  2. Step 2: Convert to fraction form
    168,299,957,391/232,261,241,930.46 = 93,200,966,799/x
  3. Step 3: Cross multiply
    168,299,957,391x = 232,261,241,930.46 × 93,200,966,799
  4. Step 4: Simplify right side
    168,299,957,391x = 21,646,972,297,855,308,398,592
  5. Step 5: Solve for x
    x = 21,646,972,297,855,308,398,592/168,299,957,391
  6. Step 6: Final answer
    x = 128,621,377,173.40

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1.5x scale

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.