Finding the Fourth Proportional to 59,639,904.74, 89,449,891.68 and 16,513,467.59
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Solution
The fourth proportional to 59,639,904.74, 89,449,891.68 and 16,513,467.59 is: 24,767,442.09
Step by Step Solution
- Step 1: Write the proportion equation
59,639,904.74 : 89,449,891.68 = 16,513,467.59 : x - Step 2: Convert to fraction form
59,639,904.74/89,449,891.68 = 16,513,467.59/x - Step 3: Cross multiply
59,639,904.74x = 89,449,891.68 × 16,513,467.59 - Step 4: Simplify right side
59,639,904.74x = 1,477,127,887,186,690.75 - Step 5: Solve for x
x = 1,477,127,887,186,690.75/59,639,904.74 - Step 6: Final answer
x = 24,767,442.09
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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.