Home / 92,099,965.15-127,155,311.28-58,628,330.14

Finding the Fourth Proportional to 92,099,965.15, 127,155,311.28 and 58,628,330.14

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Solution

The fourth proportional to 92,099,965.15, 127,155,311.28 and 58,628,330.14 is: 80,943,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,099,965.15 : 127,155,311.28 = 58,628,330.14 : x
  2. Step 2: Convert to fraction form
    92,099,965.15/127,155,311.28 = 58,628,330.14/x
  3. Step 3: Cross multiply
    92,099,965.15x = 127,155,311.28 × 58,628,330.14
  4. Step 4: Simplify right side
    92,099,965.15x = 7,454,903,568,778,306
  5. Step 5: Solve for x
    x = 7,454,903,568,778,306/92,099,965.15
  6. Step 6: Final answer
    x = 80,943,609.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.