Home / 84,941,649.03-127,391,769.19-23,529,212.81

Finding the Fourth Proportional to 84,941,649.03, 127,391,769.19 and 23,529,212.81

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Solution

The fourth proportional to 84,941,649.03, 127,391,769.19 and 23,529,212.81 is: 35,288,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,941,649.03 : 127,391,769.19 = 23,529,212.81 : x
  2. Step 2: Convert to fraction form
    84,941,649.03/127,391,769.19 = 23,529,212.81/x
  3. Step 3: Cross multiply
    84,941,649.03x = 127,391,769.19 × 23,529,212.81
  4. Step 4: Simplify right side
    84,941,649.03x = 2,997,428,047,384,083
  5. Step 5: Solve for x
    x = 2,997,428,047,384,083/84,941,649.03
  6. Step 6: Final answer
    x = 35,288,084.01

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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.