Finding the Fourth Proportional to 59,639,901.62, 89,449,886.99 and 16,513,464.47
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Solution
The fourth proportional to 59,639,901.62, 89,449,886.99 and 16,513,464.47 is: 24,767,437.41
Step by Step Solution
- Step 1: Write the proportion equation
59,639,901.62 : 89,449,886.99 = 16,513,464.47 : x - Step 2: Convert to fraction form
59,639,901.62/89,449,886.99 = 16,513,464.47/x - Step 3: Cross multiply
59,639,901.62x = 89,449,886.99 × 16,513,464.47 - Step 4: Simplify right side
59,639,901.62x = 1,477,127,530,248,914.50 - Step 5: Solve for x
x = 1,477,127,530,248,914.50/59,639,901.62 - Step 6: Final answer
x = 24,767,437.41
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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.