Home / 65,031,852,174.10-97,552,479,770.25-27,220,399,395.61

Finding the Fourth Proportional to 65,031,852,174.10, 97,552,479,770.25 and 27,220,399,395.61

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Solution

The fourth proportional to 65,031,852,174.10, 97,552,479,770.25 and 27,220,399,395.61 is: 40,832,567,005.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031,852,174.10 : 97,552,479,770.25 = 27,220,399,395.61 : x
  2. Step 2: Convert to fraction form
    65,031,852,174.10/97,552,479,770.25 = 27,220,399,395.61/x
  3. Step 3: Cross multiply
    65,031,852,174.10x = 97,552,479,770.25 × 27,220,399,395.61
  4. Step 4: Simplify right side
    65,031,852,174.10x = 2,655,417,461,378,369,716,224
  5. Step 5: Solve for x
    x = 2,655,417,461,378,369,716,224/65,031,852,174.10
  6. Step 6: Final answer
    x = 40,832,567,005.31

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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.