Finding the Fourth Proportional to 924,957,185,463.23, 1,387,430,182,121.20 and 503,166,042,080.79
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Solution
The fourth proportional to 924,957,185,463.23, 1,387,430,182,121.20 and 503,166,042,080.79 is: 754,746,018,921.66
Step by Step Solution
- Step 1: Write the proportion equation
924,957,185,463.23 : 1,387,430,182,121.20 = 503,166,042,080.79 : x - Step 2: Convert to fraction form
924,957,185,463.23/1,387,430,182,121.20 = 503,166,042,080.79/x - Step 3: Cross multiply
924,957,185,463.23x = 1,387,430,182,121.20 × 503,166,042,080.79 - Step 4: Simplify right side
924,957,185,463.23x = 698,107,753,401,353,773,252,608 - Step 5: Solve for x
x = 698,107,753,401,353,773,252,608/924,957,185,463.23 - Step 6: Final answer
x = 754,746,018,921.66
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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.