Home / 41,313,801.60-61,970,702.40-36,778,838.40

Finding the Fourth Proportional to 41,313,801.60, 61,970,702.40 and 36,778,838.40

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Solution

The fourth proportional to 41,313,801.60, 61,970,702.40 and 36,778,838.40 is: 55,168,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313,801.60 : 61,970,702.40 = 36,778,838.40 : x
  2. Step 2: Convert to fraction form
    41,313,801.60/61,970,702.40 = 36,778,838.40/x
  3. Step 3: Cross multiply
    41,313,801.60x = 61,970,702.40 × 36,778,838.40
  4. Step 4: Simplify right side
    41,313,801.60x = 2,279,210,449,104,092
  5. Step 5: Solve for x
    x = 2,279,210,449,104,092/41,313,801.60
  6. Step 6: Final answer
    x = 55,168,257.60

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1.5x scale

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.