Home / 108,806,936.20-163,210,404.30-94,635,176.20

Finding the Fourth Proportional to 108,806,936.20, 163,210,404.30 and 94,635,176.20

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Solution

The fourth proportional to 108,806,936.20, 163,210,404.30 and 94,635,176.20 is: 141,952,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,806,936.20 : 163,210,404.30 = 94,635,176.20 : x
  2. Step 2: Convert to fraction form
    108,806,936.20/163,210,404.30 = 94,635,176.20/x
  3. Step 3: Cross multiply
    108,806,936.20x = 163,210,404.30 × 94,635,176.20
  4. Step 4: Simplify right side
    108,806,936.20x = 15,445,445,368,603,740
  5. Step 5: Solve for x
    x = 15,445,445,368,603,740/108,806,936.20
  6. Step 6: Final answer
    x = 141,952,764.30

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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.