Finding the Fourth Proportional to 12,097,316.04, 16,694,246.10 and 6,590,673.99
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Solution
The fourth proportional to 12,097,316.04, 16,694,246.10 and 6,590,673.99 is: 9,095,102.85
Step by Step Solution
- Step 1: Write the proportion equation
12,097,316.04 : 16,694,246.10 = 6,590,673.99 : x - Step 2: Convert to fraction form
12,097,316.04/16,694,246.10 = 6,590,673.99/x - Step 3: Cross multiply
12,097,316.04x = 16,694,246.10 × 6,590,673.99 - Step 4: Simplify right side
12,097,316.04x = 110,026,333,553,928.94 - Step 5: Solve for x
x = 110,026,333,553,928.94/12,097,316.04 - Step 6: Final answer
x = 9,095,102.85
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1.5x scale
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.