Home / 1,151,215,080.01-1,588,681,596.89-622,579,066.07

Finding the Fourth Proportional to 1,151,215,080.01, 1,588,681,596.89 and 622,579,066.07

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Solution

The fourth proportional to 1,151,215,080.01, 1,588,681,596.89 and 622,579,066.07 is: 859,161,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,215,080.01 : 1,588,681,596.89 = 622,579,066.07 : x
  2. Step 2: Convert to fraction form
    1,151,215,080.01/1,588,681,596.89 = 622,579,066.07/x
  3. Step 3: Cross multiply
    1,151,215,080.01x = 1,588,681,596.89 × 622,579,066.07
  4. Step 4: Simplify right side
    1,151,215,080.01x = 989,079,904,867,985,536
  5. Step 5: Solve for x
    x = 989,079,904,867,985,536/1,151,215,080.01
  6. Step 6: Final answer
    x = 859,161,699.71

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Half scale
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Double scale
Find fourth proportional to 1,151,215,081.01, 1,588,681,598.27 and 622,579,067.07
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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.