Home / 8,830,561.71-13,245,842.76-2,765,767.98

Finding the Fourth Proportional to 8,830,561.71, 13,245,842.76 and 2,765,767.98

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Solution

The fourth proportional to 8,830,561.71, 13,245,842.76 and 2,765,767.98 is: 4,148,652.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,561.71 : 13,245,842.76 = 2,765,767.98 : x
  2. Step 2: Convert to fraction form
    8,830,561.71/13,245,842.76 = 2,765,767.98/x
  3. Step 3: Cross multiply
    8,830,561.71x = 13,245,842.76 × 2,765,767.98
  4. Step 4: Simplify right side
    8,830,561.71x = 36,634,927,707,493.61
  5. Step 5: Solve for x
    x = 36,634,927,707,493.61/8,830,561.71
  6. Step 6: Final answer
    x = 4,148,652.03

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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.