Home / 92,730,188.20-139,095,282.30-52,419,404.20

Finding the Fourth Proportional to 92,730,188.20, 139,095,282.30 and 52,419,404.20

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Solution

The fourth proportional to 92,730,188.20, 139,095,282.30 and 52,419,404.20 is: 78,629,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,730,188.20 : 139,095,282.30 = 52,419,404.20 : x
  2. Step 2: Convert to fraction form
    92,730,188.20/139,095,282.30 = 52,419,404.20/x
  3. Step 3: Cross multiply
    92,730,188.20x = 139,095,282.30 × 52,419,404.20
  4. Step 4: Simplify right side
    92,730,188.20x = 7,291,291,825,196,807
  5. Step 5: Solve for x
    x = 7,291,291,825,196,807/92,730,188.20
  6. Step 6: Final answer
    x = 78,629,106.30

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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.