Home / 22,244,988.83-33,355,319.27-17,663,405.77

Finding the Fourth Proportional to 22,244,988.83, 33,355,319.27 and 17,663,405.77

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Solution

The fourth proportional to 22,244,988.83, 33,355,319.27 and 17,663,405.77 is: 26,485,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,988.83 : 33,355,319.27 = 17,663,405.77 : x
  2. Step 2: Convert to fraction form
    22,244,988.83/33,355,319.27 = 17,663,405.77/x
  3. Step 3: Cross multiply
    22,244,988.83x = 33,355,319.27 × 17,663,405.77
  4. Step 4: Simplify right side
    22,244,988.83x = 589,168,538,719,020.25
  5. Step 5: Solve for x
    x = 589,168,538,719,020.25/22,244,988.83
  6. Step 6: Final answer
    x = 26,485,449.98

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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.