Home / 1,771,221,504.56-2,656,842,188.76-590,798,743.15

Finding the Fourth Proportional to 1,771,221,504.56, 2,656,842,188.76 and 590,798,743.15

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Solution

The fourth proportional to 1,771,221,504.56, 2,656,842,188.76 and 590,798,743.15 is: 886,201,427.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,221,504.56 : 2,656,842,188.76 = 590,798,743.15 : x
  2. Step 2: Convert to fraction form
    1,771,221,504.56/2,656,842,188.76 = 590,798,743.15/x
  3. Step 3: Cross multiply
    1,771,221,504.56x = 2,656,842,188.76 × 590,798,743.15
  4. Step 4: Simplify right side
    1,771,221,504.56x = 1,569,659,025,873,980,928
  5. Step 5: Solve for x
    x = 1,569,659,025,873,980,928/1,771,221,504.56
  6. Step 6: Final answer
    x = 886,201,427.56

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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.