Home / 12,101,349.66-16,699,866-6,594,726.06

Finding the Fourth Proportional to 12,101,349.66, 16,699,866 and 6,594,726.06

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Solution

The fourth proportional to 12,101,349.66, 16,699,866 and 6,594,726.06 is: 9,100,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,349.66 : 16,699,866 = 6,594,726.06 : x
  2. Step 2: Convert to fraction form
    12,101,349.66/16,699,866 = 6,594,726.06/x
  3. Step 3: Cross multiply
    12,101,349.66x = 16,699,866 × 6,594,726.06
  4. Step 4: Simplify right side
    12,101,349.66x = 110,131,041,508,707.95
  5. Step 5: Solve for x
    x = 110,131,041,508,707.95/12,101,349.66
  6. Step 6: Final answer
    x = 9,100,723.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.