Finding the Fourth Proportional to 23,713,706.34, 32,723,394.93 and 13,260,583.98
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Solution
The fourth proportional to 23,713,706.34, 32,723,394.93 and 13,260,583.98 is: 18,298,756.02
Step by Step Solution
- Step 1: Write the proportion equation
23,713,706.34 : 32,723,394.93 = 13,260,583.98 : x - Step 2: Convert to fraction form
23,713,706.34/32,723,394.93 = 13,260,583.98/x - Step 3: Cross multiply
23,713,706.34x = 32,723,394.93 × 13,260,583.98 - Step 4: Simplify right side
23,713,706.34x = 433,931,326,579,971.25 - Step 5: Solve for x
x = 433,931,326,579,971.25/23,713,706.34 - Step 6: Final answer
x = 18,298,756.02
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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.