Finding the Fourth Proportional to 48,940,412.06, 67,539,501.84 and 26,915,616.20
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Solution
The fourth proportional to 48,940,412.06, 67,539,501.84 and 26,915,616.20 is: 37,144,503.56
Step by Step Solution
- Step 1: Write the proportion equation
48,940,412.06 : 67,539,501.84 = 26,915,616.20 : x - Step 2: Convert to fraction form
48,940,412.06/67,539,501.84 = 26,915,616.20/x - Step 3: Cross multiply
48,940,412.06x = 67,539,501.84 × 26,915,616.20 - Step 4: Simplify right side
48,940,412.06x = 1,817,867,309,864,633.75 - Step 5: Solve for x
x = 1,817,867,309,864,633.75/48,940,412.06 - Step 6: Final answer
x = 37,144,503.56
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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.