Home / 222,912,195.40-334,084,857.90-107,648,547.40

Finding the Fourth Proportional to 222,912,195.40, 334,084,857.90 and 107,648,547.40

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Solution

The fourth proportional to 222,912,195.40, 334,084,857.90 and 107,648,547.40 is: 161,335,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,195.40 : 334,084,857.90 = 107,648,547.40 : x
  2. Step 2: Convert to fraction form
    222,912,195.40/334,084,857.90 = 107,648,547.40/x
  3. Step 3: Cross multiply
    222,912,195.40x = 334,084,857.90 × 107,648,547.40
  4. Step 4: Simplify right side
    222,912,195.40x = 35,963,749,661,270,412
  5. Step 5: Solve for x
    x = 35,963,749,661,270,412/222,912,195.40
  6. Step 6: Final answer
    x = 161,335,944.84

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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.