Finding the Fourth Proportional to 24,724,964.18, 37,087,002.93 and 10,148,718.53
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Solution
The fourth proportional to 24,724,964.18, 37,087,002.93 and 10,148,718.53 is: 15,222,895.82
Step by Step Solution
- Step 1: Write the proportion equation
24,724,964.18 : 37,087,002.93 = 10,148,718.53 : x - Step 2: Convert to fraction form
24,724,964.18/37,087,002.93 = 10,148,718.53/x - Step 3: Cross multiply
24,724,964.18x = 37,087,002.93 × 10,148,718.53 - Step 4: Simplify right side
24,724,964.18x = 376,385,553,672,420.31 - Step 5: Solve for x
x = 376,385,553,672,420.31/24,724,964.18 - Step 6: Final answer
x = 15,222,895.82
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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.