Home / 223,464,486.30-335,196,729.45-61,906,422.30

Finding the Fourth Proportional to 223,464,486.30, 335,196,729.45 and 61,906,422.30

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Solution

The fourth proportional to 223,464,486.30, 335,196,729.45 and 61,906,422.30 is: 92,859,633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,464,486.30 : 335,196,729.45 = 61,906,422.30 : x
  2. Step 2: Convert to fraction form
    223,464,486.30/335,196,729.45 = 61,906,422.30/x
  3. Step 3: Cross multiply
    223,464,486.30x = 335,196,729.45 × 61,906,422.30
  4. Step 4: Simplify right side
    223,464,486.30x = 20,750,830,286,910,544
  5. Step 5: Solve for x
    x = 20,750,830,286,910,544/223,464,486.30
  6. Step 6: Final answer
    x = 92,859,633.45

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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.