Home / 169,148,936.10-253,723,404.15-164,897,408.10

Finding the Fourth Proportional to 169,148,936.10, 253,723,404.15 and 164,897,408.10

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Solution

The fourth proportional to 169,148,936.10, 253,723,404.15 and 164,897,408.10 is: 247,346,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,148,936.10 : 253,723,404.15 = 164,897,408.10 : x
  2. Step 2: Convert to fraction form
    169,148,936.10/253,723,404.15 = 164,897,408.10/x
  3. Step 3: Cross multiply
    169,148,936.10x = 253,723,404.15 × 164,897,408.10
  4. Step 4: Simplify right side
    169,148,936.10x = 41,838,331,718,643,784
  5. Step 5: Solve for x
    x = 41,838,331,718,643,784/169,148,936.10
  6. Step 6: Final answer
    x = 247,346,112.15

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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.