Home / 239,362,111.26-330,334,516.48-132,070,909.18

Finding the Fourth Proportional to 239,362,111.26, 330,334,516.48 and 132,070,909.18

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Solution

The fourth proportional to 239,362,111.26, 330,334,516.48 and 132,070,909.18 is: 182,266,022.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,362,111.26 : 330,334,516.48 = 132,070,909.18 : x
  2. Step 2: Convert to fraction form
    239,362,111.26/330,334,516.48 = 132,070,909.18/x
  3. Step 3: Cross multiply
    239,362,111.26x = 330,334,516.48 × 132,070,909.18
  4. Step 4: Simplify right side
    239,362,111.26x = 43,627,579,925,049,296
  5. Step 5: Solve for x
    x = 43,627,579,925,049,296/239,362,111.26
  6. Step 6: Final answer
    x = 182,266,022.37

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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.