Home / 97,666,844,568.40-146,538,487,447.80-35,634,818,558.80

Finding the Fourth Proportional to 97,666,844,568.40, 146,538,487,447.80 and 35,634,818,558.80

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Solution

The fourth proportional to 97,666,844,568.40, 146,538,487,447.80 and 35,634,818,558.80 is: 53,466,173,041.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,666,844,568.40 : 146,538,487,447.80 = 35,634,818,558.80 : x
  2. Step 2: Convert to fraction form
    97,666,844,568.40/146,538,487,447.80 = 35,634,818,558.80/x
  3. Step 3: Cross multiply
    97,666,844,568.40x = 146,538,487,447.80 × 35,634,818,558.80
  4. Step 4: Simplify right side
    97,666,844,568.40x = 5,221,872,412,083,344,113,664
  5. Step 5: Solve for x
    x = 5,221,872,412,083,344,113,664/97,666,844,568.40
  6. Step 6: Final answer
    x = 53,466,173,041.21

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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.