Finding the Fourth Proportional to 10,436,366.16, 14,402,866.48 and 6,026,277.84
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Solution
The fourth proportional to 10,436,366.16, 14,402,866.48 and 6,026,277.84 is: 8,316,656.75
Step by Step Solution
- Step 1: Write the proportion equation
10,436,366.16 : 14,402,866.48 = 6,026,277.84 : x - Step 2: Convert to fraction form
10,436,366.16/14,402,866.48 = 6,026,277.84/x - Step 3: Cross multiply
10,436,366.16x = 14,402,866.48 × 6,026,277.84 - Step 4: Simplify right side
10,436,366.16x = 86,795,675,100,902.80 - Step 5: Solve for x
x = 86,795,675,100,902.80/10,436,366.16 - Step 6: Final answer
x = 8,316,656.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.