Finding the Fourth Proportional to 35,951,368, 49,613,062.80 and 19,653,844
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Solution
The fourth proportional to 35,951,368, 49,613,062.80 and 19,653,844 is: 27,122,400.37
Step by Step Solution
- Step 1: Write the proportion equation
35,951,368 : 49,613,062.80 = 19,653,844 : x - Step 2: Convert to fraction form
35,951,368/49,613,062.80 = 19,653,844/x - Step 3: Cross multiply
35,951,368x = 49,613,062.80 × 19,653,844 - Step 4: Simplify right side
35,951,368x = 975,087,396,633,403.12 - Step 5: Solve for x
x = 975,087,396,633,403.12/35,951,368 - Step 6: Final answer
x = 27,122,400.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.