Finding the Fourth Proportional to 48,908,695.80, 73,371,901.05 and 24,586,412.70
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Solution
The fourth proportional to 48,908,695.80, 73,371,901.05 and 24,586,412.70 is: 36,884,071.64
Step by Step Solution
- Step 1: Write the proportion equation
48,908,695.80 : 73,371,901.05 = 24,586,412.70 : x - Step 2: Convert to fraction form
48,908,695.80/73,371,901.05 = 24,586,412.70/x - Step 3: Cross multiply
48,908,695.80x = 73,371,901.05 × 24,586,412.70 - Step 4: Simplify right side
48,908,695.80x = 1,803,951,839,798,863.25 - Step 5: Solve for x
x = 1,803,951,839,798,863.25/48,908,695.80 - Step 6: Final answer
x = 36,884,071.64
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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.