Home / 223,465,133.80-335,197,700.70-61,907,069.80

Finding the Fourth Proportional to 223,465,133.80, 335,197,700.70 and 61,907,069.80

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Solution

The fourth proportional to 223,465,133.80, 335,197,700.70 and 61,907,069.80 is: 92,860,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,465,133.80 : 335,197,700.70 = 61,907,069.80 : x
  2. Step 2: Convert to fraction form
    223,465,133.80/335,197,700.70 = 61,907,069.80/x
  3. Step 3: Cross multiply
    223,465,133.80x = 335,197,700.70 × 61,907,069.80
  4. Step 4: Simplify right side
    223,465,133.80x = 20,751,107,454,034,408
  5. Step 5: Solve for x
    x = 20,751,107,454,034,408/223,465,133.80
  6. Step 6: Final answer
    x = 92,860,604.70

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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.