Finding the Fourth Proportional to 60,681,958,369,404, 83,726,749,862,718 and 34,343,940,996,444
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Solution
The fourth proportional to 60,681,958,369,404, 83,726,749,862,718 and 34,343,940,996,444 is: 47,386,515,438,484.11
Step by Step Solution
- Step 1: Write the proportion equation
60,681,958,369,404 : 83,726,749,862,718 = 34,343,940,996,444 : x - Step 2: Convert to fraction form
60,681,958,369,404/83,726,749,862,718 = 34,343,940,996,444/x - Step 3: Cross multiply
60,681,958,369,404x = 83,726,749,862,718 × 34,343,940,996,444 - Step 4: Simplify right side
60,681,958,369,404x = 2,875,506,557,109,212,650,267,475,968 - Step 5: Solve for x
x = 2,875,506,557,109,212,650,267,475,968/60,681,958,369,404 - Step 6: Final answer
x = 47,386,515,438,484.11
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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.