Home / 243,993,398.58-336,701,695.05-132,481,829.34

Finding the Fourth Proportional to 243,993,398.58, 336,701,695.05 and 132,481,829.34

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Solution

The fourth proportional to 243,993,398.58, 336,701,695.05 and 132,481,829.34 is: 182,819,931.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,993,398.58 : 336,701,695.05 = 132,481,829.34 : x
  2. Step 2: Convert to fraction form
    243,993,398.58/336,701,695.05 = 132,481,829.34/x
  3. Step 3: Cross multiply
    243,993,398.58x = 336,701,695.05 × 132,481,829.34
  4. Step 4: Simplify right side
    243,993,398.58x = 44,606,856,502,102,824
  5. Step 5: Solve for x
    x = 44,606,856,502,102,824/243,993,398.58
  6. Step 6: Final answer
    x = 182,819,931.86

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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.