Home / 33,286,248.14-45,935,192.75-18,602,160.30

Finding the Fourth Proportional to 33,286,248.14, 45,935,192.75 and 18,602,160.30

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Solution

The fourth proportional to 33,286,248.14, 45,935,192.75 and 18,602,160.30 is: 25,671,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,286,248.14 : 45,935,192.75 = 18,602,160.30 : x
  2. Step 2: Convert to fraction form
    33,286,248.14/45,935,192.75 = 18,602,160.30/x
  3. Step 3: Cross multiply
    33,286,248.14x = 45,935,192.75 × 18,602,160.30
  4. Step 4: Simplify right side
    33,286,248.14x = 854,493,818,853,887
  5. Step 5: Solve for x
    x = 854,493,818,853,887/33,286,248.14
  6. Step 6: Final answer
    x = 25,671,076.40

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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.