Finding the Fourth Proportional to 149,305,320, 224,046,159.84 and 63,038,142.72
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Solution
The fourth proportional to 149,305,320, 224,046,159.84 and 63,038,142.72 is: 94,594,444.46
Step by Step Solution
- Step 1: Write the proportion equation
149,305,320 : 224,046,159.84 = 63,038,142.72 : x - Step 2: Convert to fraction form
149,305,320/224,046,159.84 = 63,038,142.72/x - Step 3: Cross multiply
149,305,320x = 224,046,159.84 × 63,038,142.72 - Step 4: Simplify right side
149,305,320x = 14,123,453,799,861,852 - Step 5: Solve for x
x = 14,123,453,799,861,852/149,305,320 - Step 6: Final answer
x = 94,594,444.46
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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.