Finding the Fourth Proportional to 23,675,417.40, 35,513,126.10 and 22,352,719.80
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Solution
The fourth proportional to 23,675,417.40, 35,513,126.10 and 22,352,719.80 is: 33,529,079.70
Step by Step Solution
- Step 1: Write the proportion equation
23,675,417.40 : 35,513,126.10 = 22,352,719.80 : x - Step 2: Convert to fraction form
23,675,417.40/35,513,126.10 = 22,352,719.80/x - Step 3: Cross multiply
23,675,417.40x = 35,513,126.10 × 22,352,719.80 - Step 4: Simplify right side
23,675,417.40x = 793,814,956,935,366.88 - Step 5: Solve for x
x = 793,814,956,935,366.88/23,675,417.40 - Step 6: Final answer
x = 33,529,079.70
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1.5x scale
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.