Finding the Fourth Proportional to 232,223,586.04, 348,252,381.06 and 76,748,618.80
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Solution
The fourth proportional to 232,223,586.04, 348,252,381.06 and 76,748,618.80 is: 115,095,497.82
Step by Step Solution
- Step 1: Write the proportion equation
232,223,586.04 : 348,252,381.06 = 76,748,618.80 : x - Step 2: Convert to fraction form
232,223,586.04/348,252,381.06 = 76,748,618.80/x - Step 3: Cross multiply
232,223,586.04x = 348,252,381.06 × 76,748,618.80 - Step 4: Simplify right side
232,223,586.04x = 26,727,889,240,166,280 - Step 5: Solve for x
x = 26,727,889,240,166,280/232,223,586.04 - Step 6: Final answer
x = 115,095,497.82
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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.