Home / 115,301,553,224.70-172,978,408,985.85-62,241,447,467.46

Finding the Fourth Proportional to 115,301,553,224.70, 172,978,408,985.85 and 62,241,447,467.46

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Solution

The fourth proportional to 115,301,553,224.70, 172,978,408,985.85 and 62,241,447,467.46 is: 93,376,249,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,301,553,224.70 : 172,978,408,985.85 = 62,241,447,467.46 : x
  2. Step 2: Convert to fraction form
    115,301,553,224.70/172,978,408,985.85 = 62,241,447,467.46/x
  3. Step 3: Cross multiply
    115,301,553,224.70x = 172,978,408,985.85 × 62,241,447,467.46
  4. Step 4: Simplify right side
    115,301,553,224.70x = 10,766,426,555,897,593,462,784
  5. Step 5: Solve for x
    x = 10,766,426,555,897,593,462,784/115,301,553,224.70
  6. Step 6: Final answer
    x = 93,376,249,103.22

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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.