Home / 48,558,638,445.60-66,973,818,568.40-41,795,783,244.48

Finding the Fourth Proportional to 48,558,638,445.60, 66,973,818,568.40 and 41,795,783,244.48

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Solution

The fourth proportional to 48,558,638,445.60, 66,973,818,568.40 and 41,795,783,244.48 is: 57,646,245,725.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,638,445.60 : 66,973,818,568.40 = 41,795,783,244.48 : x
  2. Step 2: Convert to fraction form
    48,558,638,445.60/66,973,818,568.40 = 41,795,783,244.48/x
  3. Step 3: Cross multiply
    48,558,638,445.60x = 66,973,818,568.40 × 41,795,783,244.48
  4. Step 4: Simplify right side
    48,558,638,445.60x = 2,799,223,203,939,976,478,720
  5. Step 5: Solve for x
    x = 2,799,223,203,939,976,478,720/48,558,638,445.60
  6. Step 6: Final answer
    x = 57,646,245,725.69

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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.