Home / 31,271,479.97-46,897,776.03-9,406,054.76

Finding the Fourth Proportional to 31,271,479.97, 46,897,776.03 and 9,406,054.76

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Solution

The fourth proportional to 31,271,479.97, 46,897,776.03 and 9,406,054.76 is: 14,106,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,271,479.97 : 46,897,776.03 = 9,406,054.76 : x
  2. Step 2: Convert to fraction form
    31,271,479.97/46,897,776.03 = 9,406,054.76/x
  3. Step 3: Cross multiply
    31,271,479.97x = 46,897,776.03 × 9,406,054.76
  4. Step 4: Simplify right side
    31,271,479.97x = 441,123,049,225,906.56
  5. Step 5: Solve for x
    x = 441,123,049,225,906.56/31,271,479.97
  6. Step 6: Final answer
    x = 14,106,241.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.