Home / 59,384,740.44-89,055,262.26-20,513,301.06

Finding the Fourth Proportional to 59,384,740.44, 89,055,262.26 and 20,513,301.06

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Solution

The fourth proportional to 59,384,740.44, 89,055,262.26 and 20,513,301.06 is: 30,762,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,384,740.44 : 89,055,262.26 = 20,513,301.06 : x
  2. Step 2: Convert to fraction form
    59,384,740.44/89,055,262.26 = 20,513,301.06/x
  3. Step 3: Cross multiply
    59,384,740.44x = 89,055,262.26 × 20,513,301.06
  4. Step 4: Simplify right side
    59,384,740.44x = 1,826,817,405,716,636
  5. Step 5: Solve for x
    x = 1,826,817,405,716,636/59,384,740.44
  6. Step 6: Final answer
    x = 30,762,404.49

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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.