Home / 297,106,584.68-410,008,572.40-185,662,138.52

Finding the Fourth Proportional to 297,106,584.68, 410,008,572.40 and 185,662,138.52

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Solution

The fourth proportional to 297,106,584.68, 410,008,572.40 and 185,662,138.52 is: 256,214,679.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,106,584.68 : 410,008,572.40 = 185,662,138.52 : x
  2. Step 2: Convert to fraction form
    297,106,584.68/410,008,572.40 = 185,662,138.52/x
  3. Step 3: Cross multiply
    297,106,584.68x = 410,008,572.40 × 185,662,138.52
  4. Step 4: Simplify right side
    297,106,584.68x = 76,123,068,363,316,256
  5. Step 5: Solve for x
    x = 76,123,068,363,316,256/297,106,584.68
  6. Step 6: Final answer
    x = 256,214,679.47

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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.