Finding the Fourth Proportional to 165,547,454.05, 248,312,926.35 and 61,909,040
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Solution
The fourth proportional to 165,547,454.05, 248,312,926.35 and 61,909,040 is: 92,860,473.02
Step by Step Solution
- Step 1: Write the proportion equation
165,547,454.05 : 248,312,926.35 = 61,909,040 : x - Step 2: Convert to fraction form
165,547,454.05/248,312,926.35 = 61,909,040/x - Step 3: Cross multiply
165,547,454.05x = 248,312,926.35 × 61,909,040 - Step 4: Simplify right side
165,547,454.05x = 15,372,814,889,919,204 - Step 5: Solve for x
x = 15,372,814,889,919,204/165,547,454.05 - Step 6: Final answer
x = 92,860,473.02
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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.