Home / 1,114,758,659.24-1,538,411,275.38-613,008,579.08

Finding the Fourth Proportional to 1,114,758,659.24, 1,538,411,275.38 and 613,008,579.08

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Solution

The fourth proportional to 1,114,758,659.24, 1,538,411,275.38 and 613,008,579.08 is: 845,976,213.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,758,659.24 : 1,538,411,275.38 = 613,008,579.08 : x
  2. Step 2: Convert to fraction form
    1,114,758,659.24/1,538,411,275.38 = 613,008,579.08/x
  3. Step 3: Cross multiply
    1,114,758,659.24x = 1,538,411,275.38 × 613,008,579.08
  4. Step 4: Simplify right side
    1,114,758,659.24x = 943,059,309,961,344,512
  5. Step 5: Solve for x
    x = 943,059,309,961,344,512/1,114,758,659.24
  6. Step 6: Final answer
    x = 845,976,213.90

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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.