Finding the Fourth Proportional to 14,901,467.40, 22,356,089.10 and 4,804,331.40
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Solution
The fourth proportional to 14,901,467.40, 22,356,089.10 and 4,804,331.40 is: 7,207,750.62
Step by Step Solution
- Step 1: Write the proportion equation
14,901,467.40 : 22,356,089.10 = 4,804,331.40 : x - Step 2: Convert to fraction form
14,901,467.40/22,356,089.10 = 4,804,331.40/x - Step 3: Cross multiply
14,901,467.40x = 22,356,089.10 × 4,804,331.40 - Step 4: Simplify right side
14,901,467.40x = 107,406,060,844,327.75 - Step 5: Solve for x
x = 107,406,060,844,327.75/14,901,467.40 - Step 6: Final answer
x = 7,207,750.62
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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.