Home / 18,623,021.85-27,935,713.55-5,844,030.93

Finding the Fourth Proportional to 18,623,021.85, 27,935,713.55 and 5,844,030.93

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Solution

The fourth proportional to 18,623,021.85, 27,935,713.55 and 5,844,030.93 is: 8,766,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,623,021.85 : 27,935,713.55 = 5,844,030.93 : x
  2. Step 2: Convert to fraction form
    18,623,021.85/27,935,713.55 = 5,844,030.93/x
  3. Step 3: Cross multiply
    18,623,021.85x = 27,935,713.55 × 5,844,030.93
  4. Step 4: Simplify right side
    18,623,021.85x = 163,257,174,052,430.16
  5. Step 5: Solve for x
    x = 163,257,174,052,430.16/18,623,021.85
  6. Step 6: Final answer
    x = 8,766,416.93

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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.