Finding the Fourth Proportional to 158,592,528.41, 237,901,509.11 and 60,271,337.96
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Solution
The fourth proportional to 158,592,528.41, 237,901,509.11 and 60,271,337.96 is: 90,411,839.70
Step by Step Solution
- Step 1: Write the proportion equation
158,592,528.41 : 237,901,509.11 = 60,271,337.96 : x - Step 2: Convert to fraction form
158,592,528.41/237,901,509.11 = 60,271,337.96/x - Step 3: Cross multiply
158,592,528.41x = 237,901,509.11 × 60,271,337.96 - Step 4: Simplify right side
158,592,528.41x = 14,338,642,256,762,830 - Step 5: Solve for x
x = 14,338,642,256,762,830/158,592,528.41 - Step 6: Final answer
x = 90,411,839.70
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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.