Finding the Fourth Proportional to 16,378,261.04, 24,547,467.98 and 11,587,331.36
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Solution
The fourth proportional to 16,378,261.04, 24,547,467.98 and 11,587,331.36 is: 17,366,901.45
Step by Step Solution
- Step 1: Write the proportion equation
16,378,261.04 : 24,547,467.98 = 11,587,331.36 : x - Step 2: Convert to fraction form
16,378,261.04/24,547,467.98 = 11,587,331.36/x - Step 3: Cross multiply
16,378,261.04x = 24,547,467.98 × 11,587,331.36 - Step 4: Simplify right side
16,378,261.04x = 284,439,645,352,575.88 - Step 5: Solve for x
x = 284,439,645,352,575.88/16,378,261.04 - Step 6: Final answer
x = 17,366,901.45
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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.