Home / 65,031,852,173.10-97,552,479,768.75-27,220,399,394.61

Finding the Fourth Proportional to 65,031,852,173.10, 97,552,479,768.75 and 27,220,399,394.61

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Solution

The fourth proportional to 65,031,852,173.10, 97,552,479,768.75 and 27,220,399,394.61 is: 40,832,567,003.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031,852,173.10 : 97,552,479,768.75 = 27,220,399,394.61 : x
  2. Step 2: Convert to fraction form
    65,031,852,173.10/97,552,479,768.75 = 27,220,399,394.61/x
  3. Step 3: Cross multiply
    65,031,852,173.10x = 97,552,479,768.75 × 27,220,399,394.61
  4. Step 4: Simplify right side
    65,031,852,173.10x = 2,655,417,461,239,987,044,352
  5. Step 5: Solve for x
    x = 2,655,417,461,239,987,044,352/65,031,852,173.10
  6. Step 6: Final answer
    x = 40,832,567,003.81

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1.5x scale

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.