Home / 61,679,856.80-92,519,785.20-33,014,410.40

Finding the Fourth Proportional to 61,679,856.80, 92,519,785.20 and 33,014,410.40

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Solution

The fourth proportional to 61,679,856.80, 92,519,785.20 and 33,014,410.40 is: 49,521,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,856.80 : 92,519,785.20 = 33,014,410.40 : x
  2. Step 2: Convert to fraction form
    61,679,856.80/92,519,785.20 = 33,014,410.40/x
  3. Step 3: Cross multiply
    61,679,856.80x = 92,519,785.20 × 33,014,410.40
  4. Step 4: Simplify right side
    61,679,856.80x = 3,054,486,158,712,646
  5. Step 5: Solve for x
    x = 3,054,486,158,712,646/61,679,856.80
  6. Step 6: Final answer
    x = 49,521,615.60

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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.