Finding the Fourth Proportional to 26,804,743.10, 40,207,114.65 and 22,340,638.70
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Solution
The fourth proportional to 26,804,743.10, 40,207,114.65 and 22,340,638.70 is: 33,510,958.05
Step by Step Solution
- Step 1: Write the proportion equation
26,804,743.10 : 40,207,114.65 = 22,340,638.70 : x - Step 2: Convert to fraction form
26,804,743.10/40,207,114.65 = 22,340,638.70/x - Step 3: Cross multiply
26,804,743.10x = 40,207,114.65 × 22,340,638.70 - Step 4: Simplify right side
26,804,743.10x = 898,252,621,565,126.88 - Step 5: Solve for x
x = 898,252,621,565,126.88/26,804,743.10 - Step 6: Final answer
x = 33,510,958.05
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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.