Finding the Fourth Proportional to 51,244,376.10, 76,773,252.15 and 24,258,545.70
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Solution
The fourth proportional to 51,244,376.10, 76,773,252.15 and 24,258,545.70 is: 36,343,645.64
Step by Step Solution
- Step 1: Write the proportion equation
51,244,376.10 : 76,773,252.15 = 24,258,545.70 : x - Step 2: Convert to fraction form
51,244,376.10/76,773,252.15 = 24,258,545.70/x - Step 3: Cross multiply
51,244,376.10x = 76,773,252.15 × 24,258,545.70 - Step 4: Simplify right side
51,244,376.10x = 1,862,407,445,818,398.25 - Step 5: Solve for x
x = 1,862,407,445,818,398.25/51,244,376.10 - Step 6: Final answer
x = 36,343,645.64
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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.