Finding the Fourth Proportional to 65,182,421.50, 97,758,463.91 and 24,261,132.35
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Solution
The fourth proportional to 65,182,421.50, 97,758,463.91 and 24,261,132.35 is: 36,386,052.82
Step by Step Solution
- Step 1: Write the proportion equation
65,182,421.50 : 97,758,463.91 = 24,261,132.35 : x - Step 2: Convert to fraction form
65,182,421.50/97,758,463.91 = 24,261,132.35/x - Step 3: Cross multiply
65,182,421.50x = 97,758,463.91 × 24,261,132.35 - Step 4: Simplify right side
65,182,421.50x = 2,371,731,031,376,299 - Step 5: Solve for x
x = 2,371,731,031,376,299/65,182,421.50 - Step 6: Final answer
x = 36,386,052.82
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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.