Home / 167,677,712.46-231,392,872.80-94,338,679.50

Finding the Fourth Proportional to 167,677,712.46, 231,392,872.80 and 94,338,679.50

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Solution

The fourth proportional to 167,677,712.46, 231,392,872.80 and 94,338,679.50 is: 130,186,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,677,712.46 : 231,392,872.80 = 94,338,679.50 : x
  2. Step 2: Convert to fraction form
    167,677,712.46/231,392,872.80 = 94,338,679.50/x
  3. Step 3: Cross multiply
    167,677,712.46x = 231,392,872.80 × 94,338,679.50
  4. Step 4: Simplify right side
    167,677,712.46x = 21,829,298,065,663,468
  5. Step 5: Solve for x
    x = 21,829,298,065,663,468/167,677,712.46
  6. Step 6: Final answer
    x = 130,186,044.08

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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.