Home / 39,278,376.06-54,210,755.00-22,768,827.89

Finding the Fourth Proportional to 39,278,376.06, 54,210,755.00 and 22,768,827.89

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Solution

The fourth proportional to 39,278,376.06, 54,210,755.00 and 22,768,827.89 is: 31,424,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,278,376.06 : 54,210,755.00 = 22,768,827.89 : x
  2. Step 2: Convert to fraction form
    39,278,376.06/54,210,755.00 = 22,768,827.89/x
  3. Step 3: Cross multiply
    39,278,376.06x = 54,210,755.00 × 22,768,827.89
  4. Step 4: Simplify right side
    39,278,376.06x = 1,234,315,349,997,059
  5. Step 5: Solve for x
    x = 1,234,315,349,997,059/39,278,376.06
  6. Step 6: Final answer
    x = 31,424,806.06

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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.