Finding the Fourth Proportional to 14,158,243,744,301, 19,538,170,129,936 and 7,908,197,700,116.20
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Solution
The fourth proportional to 14,158,243,744,301, 19,538,170,129,936 and 7,908,197,700,116.20 is: 10,913,197,630,760.75
Step by Step Solution
- Step 1: Write the proportion equation
14,158,243,744,301 : 19,538,170,129,936 = 7,908,197,700,116.20 : x - Step 2: Convert to fraction form
14,158,243,744,301/19,538,170,129,936 = 7,908,197,700,116.20/x - Step 3: Cross multiply
14,158,243,744,301x = 19,538,170,129,936 × 7,908,197,700,116.20 - Step 4: Simplify right side
14,158,243,744,301x = 154,511,712,086,038,916,091,609,088 - Step 5: Solve for x
x = 154,511,712,086,038,916,091,609,088/14,158,243,744,301 - Step 6: Final answer
x = 10,913,197,630,760.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.