Finding the Fourth Proportional to 97,811,950.95, 146,717,926.43 and 59,548,198.95
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Solution
The fourth proportional to 97,811,950.95, 146,717,926.43 and 59,548,198.95 is: 89,322,298.43
Step by Step Solution
- Step 1: Write the proportion equation
97,811,950.95 : 146,717,926.43 = 59,548,198.95 : x - Step 2: Convert to fraction form
97,811,950.95/146,717,926.43 = 59,548,198.95/x - Step 3: Cross multiply
97,811,950.95x = 146,717,926.43 × 59,548,198.95 - Step 4: Simplify right side
97,811,950.95x = 8,736,788,272,287,363 - Step 5: Solve for x
x = 8,736,788,272,287,363/97,811,950.95 - Step 6: Final answer
x = 89,322,298.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.