Home / 4,233,195,322.56-5,842,136,708.64-2,539,713,697.20

Finding the Fourth Proportional to 4,233,195,322.56, 5,842,136,708.64 and 2,539,713,697.20

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Solution

The fourth proportional to 4,233,195,322.56, 5,842,136,708.64 and 2,539,713,697.20 is: 3,505,001,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,195,322.56 : 5,842,136,708.64 = 2,539,713,697.20 : x
  2. Step 2: Convert to fraction form
    4,233,195,322.56/5,842,136,708.64 = 2,539,713,697.20/x
  3. Step 3: Cross multiply
    4,233,195,322.56x = 5,842,136,708.64 × 2,539,713,697.20
  4. Step 4: Simplify right side
    4,233,195,322.56x = 14,837,354,619,847,933,952
  5. Step 5: Solve for x
    x = 14,837,354,619,847,933,952/4,233,195,322.56
  6. Step 6: Final answer
    x = 3,505,001,184.51

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Double scale
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1.5x scale

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.