Home / 40,439,088,003.10-60,658,632,004.65-18,399,166,851.10

Finding the Fourth Proportional to 40,439,088,003.10, 60,658,632,004.65 and 18,399,166,851.10

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Solution

The fourth proportional to 40,439,088,003.10, 60,658,632,004.65 and 18,399,166,851.10 is: 27,598,750,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,439,088,003.10 : 60,658,632,004.65 = 18,399,166,851.10 : x
  2. Step 2: Convert to fraction form
    40,439,088,003.10/60,658,632,004.65 = 18,399,166,851.10/x
  3. Step 3: Cross multiply
    40,439,088,003.10x = 60,658,632,004.65 × 18,399,166,851.10
  4. Step 4: Simplify right side
    40,439,088,003.10x = 1,116,068,291,213,029,801,984
  5. Step 5: Solve for x
    x = 1,116,068,291,213,029,801,984/40,439,088,003.10
  6. Step 6: Final answer
    x = 27,598,750,276.65

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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.