Home / 223,465,134.30-335,197,701.45-61,907,070.30

Finding the Fourth Proportional to 223,465,134.30, 335,197,701.45 and 61,907,070.30

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Solution

The fourth proportional to 223,465,134.30, 335,197,701.45 and 61,907,070.30 is: 92,860,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,465,134.30 : 335,197,701.45 = 61,907,070.30 : x
  2. Step 2: Convert to fraction form
    223,465,134.30/335,197,701.45 = 61,907,070.30/x
  3. Step 3: Cross multiply
    223,465,134.30x = 335,197,701.45 × 61,907,070.30
  4. Step 4: Simplify right side
    223,465,134.30x = 20,751,107,668,063,560
  5. Step 5: Solve for x
    x = 20,751,107,668,063,560/223,465,134.30
  6. Step 6: Final answer
    x = 92,860,605.45

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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.