Home / 222,912,141.20-334,256,237.40-101,606,541.20

Finding the Fourth Proportional to 222,912,141.20, 334,256,237.40 and 101,606,541.20

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Solution

The fourth proportional to 222,912,141.20, 334,256,237.40 and 101,606,541.20 is: 152,358,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,141.20 : 334,256,237.40 = 101,606,541.20 : x
  2. Step 2: Convert to fraction form
    222,912,141.20/334,256,237.40 = 101,606,541.20/x
  3. Step 3: Cross multiply
    222,912,141.20x = 334,256,237.40 × 101,606,541.20
  4. Step 4: Simplify right side
    222,912,141.20x = 33,962,620,156,740,080
  5. Step 5: Solve for x
    x = 33,962,620,156,740,080/222,912,141.20
  6. Step 6: Final answer
    x = 152,358,772.27

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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.