Finding the Fourth Proportional to 64,465,837,123,965, 96,600,357,982,114 and 38,275,791,513,065
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Solution
The fourth proportional to 64,465,837,123,965, 96,600,357,982,114 and 38,275,791,513,065 is: 57,355,264,852,929.70
Step by Step Solution
- Step 1: Write the proportion equation
64,465,837,123,965 : 96,600,357,982,114 = 38,275,791,513,065 : x - Step 2: Convert to fraction form
64,465,837,123,965/96,600,357,982,114 = 38,275,791,513,065/x - Step 3: Cross multiply
64,465,837,123,965x = 96,600,357,982,114 × 38,275,791,513,065 - Step 4: Simplify right side
64,465,837,123,965x = 3,697,455,162,210,840,079,102,902,272 - Step 5: Solve for x
x = 3,697,455,162,210,840,079,102,902,272/64,465,837,123,965 - Step 6: Final answer
x = 57,355,264,852,929.70
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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.