Finding the Fourth Proportional to 34,841,081,297,716, 48,080,447,598,768 and 19,020,427,129,574
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Solution
The fourth proportional to 34,841,081,297,716, 48,080,447,598,768 and 19,020,427,129,574 is: 26,248,055,911,215.89
Step by Step Solution
- Step 1: Write the proportion equation
34,841,081,297,716 : 48,080,447,598,768 = 19,020,427,129,574 : x - Step 2: Convert to fraction form
34,841,081,297,716/48,080,447,598,768 = 19,020,427,129,574/x - Step 3: Cross multiply
34,841,081,297,716x = 48,080,447,598,768 × 19,020,427,129,574 - Step 4: Simplify right side
34,841,081,297,716x = 914,510,649,909,667,967,170,248,704 - Step 5: Solve for x
x = 914,510,649,909,667,967,170,248,704/34,841,081,297,716 - Step 6: Final answer
x = 26,248,055,911,215.89
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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.