Finding the Fourth Proportional to 26,852,425.40, 40,184,159.70 and 24,584,943.80
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Solution
The fourth proportional to 26,852,425.40, 40,184,159.70 and 24,584,943.80 is: 36,790,915.28
Step by Step Solution
- Step 1: Write the proportion equation
26,852,425.40 : 40,184,159.70 = 24,584,943.80 : x - Step 2: Convert to fraction form
26,852,425.40/40,184,159.70 = 24,584,943.80/x - Step 3: Cross multiply
26,852,425.40x = 40,184,159.70 × 24,584,943.80 - Step 4: Simplify right side
26,852,425.40x = 987,925,307,874,725 - Step 5: Solve for x
x = 987,925,307,874,725/26,852,425.40 - Step 6: Final answer
x = 36,790,915.28
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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.