Home / 33,161,590.92-45,763,090.38-19,225,655.40

Finding the Fourth Proportional to 33,161,590.92, 45,763,090.38 and 19,225,655.40

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Solution

The fourth proportional to 33,161,590.92, 45,763,090.38 and 19,225,655.40 is: 26,531,459.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,161,590.92 : 45,763,090.38 = 19,225,655.40 : x
  2. Step 2: Convert to fraction form
    33,161,590.92/45,763,090.38 = 19,225,655.40/x
  3. Step 3: Cross multiply
    33,161,590.92x = 45,763,090.38 × 19,225,655.40
  4. Step 4: Simplify right side
    33,161,590.92x = 879,825,405,684,935
  5. Step 5: Solve for x
    x = 879,825,405,684,935/33,161,590.92
  6. Step 6: Final answer
    x = 26,531,459.48

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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.