Home / 225,462,037,217.90-311,138,841,387.24-132,766,935,913.58

Finding the Fourth Proportional to 225,462,037,217.90, 311,138,841,387.24 and 132,766,935,913.58

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Solution

The fourth proportional to 225,462,037,217.90, 311,138,841,387.24 and 132,766,935,913.58 is: 183,219,095,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,462,037,217.90 : 311,138,841,387.24 = 132,766,935,913.58 : x
  2. Step 2: Convert to fraction form
    225,462,037,217.90/311,138,841,387.24 = 132,766,935,913.58/x
  3. Step 3: Cross multiply
    225,462,037,217.90x = 311,138,841,387.24 × 132,766,935,913.58
  4. Step 4: Simplify right side
    225,462,037,217.90x = 41,308,950,614,685,224,271,872
  5. Step 5: Solve for x
    x = 41,308,950,614,685,224,271,872/225,462,037,217.90
  6. Step 6: Final answer
    x = 183,219,095,881.59

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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.