Finding the Fourth Proportional to 68,634,097.98, 102,951,064.35 and 17,516,122.26
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Solution
The fourth proportional to 68,634,097.98, 102,951,064.35 and 17,516,122.26 is: 26,274,162.31
Step by Step Solution
- Step 1: Write the proportion equation
68,634,097.98 : 102,951,064.35 = 17,516,122.26 : x - Step 2: Convert to fraction form
68,634,097.98/102,951,064.35 = 17,516,122.26/x - Step 3: Cross multiply
68,634,097.98x = 102,951,064.35 × 17,516,122.26 - Step 4: Simplify right side
68,634,097.98x = 1,803,303,430,403,479.75 - Step 5: Solve for x
x = 1,803,303,430,403,479.75/68,634,097.98 - Step 6: Final answer
x = 26,274,162.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.