Home / 169,043,963.18-233,286,436.05-94,707,658.22

Finding the Fourth Proportional to 169,043,963.18, 233,286,436.05 and 94,707,658.22

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Solution

The fourth proportional to 169,043,963.18, 233,286,436.05 and 94,707,658.22 is: 130,699,799.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,043,963.18 : 233,286,436.05 = 94,707,658.22 : x
  2. Step 2: Convert to fraction form
    169,043,963.18/233,286,436.05 = 94,707,658.22/x
  3. Step 3: Cross multiply
    169,043,963.18x = 233,286,436.05 × 94,707,658.22
  4. Step 4: Simplify right side
    169,043,963.18x = 22,094,012,052,785,288
  5. Step 5: Solve for x
    x = 22,094,012,052,785,288/169,043,963.18
  6. Step 6: Final answer
    x = 130,699,799.25

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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.