Finding the Fourth Proportional to 14,823,706.16, 22,239,392.56 and 8,680,875.96
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Solution
The fourth proportional to 14,823,706.16, 22,239,392.56 and 8,680,875.96 is: 13,023,558.76
Step by Step Solution
- Step 1: Write the proportion equation
14,823,706.16 : 22,239,392.56 = 8,680,875.96 : x - Step 2: Convert to fraction form
14,823,706.16/22,239,392.56 = 8,680,875.96/x - Step 3: Cross multiply
14,823,706.16x = 22,239,392.56 × 8,680,875.96 - Step 4: Simplify right side
14,823,706.16x = 193,057,408,239,106.88 - Step 5: Solve for x
x = 193,057,408,239,106.88/14,823,706.16 - Step 6: Final answer
x = 13,023,558.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.