Home / 250,047,998.01-345,066,237.27-140,039,711.01

Finding the Fourth Proportional to 250,047,998.01, 345,066,237.27 and 140,039,711.01

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Solution

The fourth proportional to 250,047,998.01, 345,066,237.27 and 140,039,711.01 is: 193,254,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,047,998.01 : 345,066,237.27 = 140,039,711.01 : x
  2. Step 2: Convert to fraction form
    250,047,998.01/345,066,237.27 = 140,039,711.01/x
  3. Step 3: Cross multiply
    250,047,998.01x = 345,066,237.27 × 140,039,711.01
  4. Step 4: Simplify right side
    250,047,998.01x = 48,322,976,146,598,888
  5. Step 5: Solve for x
    x = 48,322,976,146,598,888/250,047,998.01
  6. Step 6: Final answer
    x = 193,254,801.20

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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.