Home / 228,125,624.80-341,936,494.80-125,962,981.60

Finding the Fourth Proportional to 228,125,624.80, 341,936,494.80 and 125,962,981.60

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Solution

The fourth proportional to 228,125,624.80, 341,936,494.80 and 125,962,981.60 is: 188,805,358.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,125,624.80 : 341,936,494.80 = 125,962,981.60 : x
  2. Step 2: Convert to fraction form
    228,125,624.80/341,936,494.80 = 125,962,981.60/x
  3. Step 3: Cross multiply
    228,125,624.80x = 341,936,494.80 × 125,962,981.60
  4. Step 4: Simplify right side
    228,125,624.80x = 43,071,340,402,860,896
  5. Step 5: Solve for x
    x = 43,071,340,402,860,896/228,125,624.80
  6. Step 6: Final answer
    x = 188,805,358.63

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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.