Home / 164,274,654,070.23-226,700,353,680.83-91,032,108,205.04

Finding the Fourth Proportional to 164,274,654,070.23, 226,700,353,680.83 and 91,032,108,205.04

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Solution

The fourth proportional to 164,274,654,070.23, 226,700,353,680.83 and 91,032,108,205.04 is: 125,625,046,926.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274,654,070.23 : 226,700,353,680.83 = 91,032,108,205.04 : x
  2. Step 2: Convert to fraction form
    164,274,654,070.23/226,700,353,680.83 = 91,032,108,205.04/x
  3. Step 3: Cross multiply
    164,274,654,070.23x = 226,700,353,680.83 × 91,032,108,205.04
  4. Step 4: Simplify right side
    164,274,654,070.23x = 20,637,011,126,393,021,399,040
  5. Step 5: Solve for x
    x = 20,637,011,126,393,021,399,040/164,274,654,070.23
  6. Step 6: Final answer
    x = 125,625,046,926.41

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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.