Finding the Fourth Proportional to 29,154,708, 40,233,260.88 and 16,102,861.68
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Solution
The fourth proportional to 29,154,708, 40,233,260.88 and 16,102,861.68 is: 22,221,818.68
Step by Step Solution
- Step 1: Write the proportion equation
29,154,708 : 40,233,260.88 = 16,102,861.68 : x - Step 2: Convert to fraction form
29,154,708/40,233,260.88 = 16,102,861.68/x - Step 3: Cross multiply
29,154,708x = 40,233,260.88 × 16,102,861.68 - Step 4: Simplify right side
29,154,708x = 647,870,634,885,995.12 - Step 5: Solve for x
x = 647,870,634,885,995.12/29,154,708 - Step 6: Final answer
x = 22,221,818.68
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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.