Finding the Fourth Proportional to 374,545,524.64, 561,761,524.08 and 101,937,534.88
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Solution
The fourth proportional to 374,545,524.64, 561,761,524.08 and 101,937,534.88 is: 152,890,853.55
Step by Step Solution
- Step 1: Write the proportion equation
374,545,524.64 : 561,761,524.08 = 101,937,534.88 : x - Step 2: Convert to fraction form
374,545,524.64/561,761,524.08 = 101,937,534.88/x - Step 3: Cross multiply
374,545,524.64x = 561,761,524.08 × 101,937,534.88 - Step 4: Simplify right side
374,545,524.64x = 57,264,584,955,146,960 - Step 5: Solve for x
x = 57,264,584,955,146,960/374,545,524.64 - Step 6: Final answer
x = 152,890,853.55
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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.