Finding the Fourth Proportional to 17,673,926,708.24, 24,390,535,944.68 and 9,645,782,164.88
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Solution
The fourth proportional to 17,673,926,708.24, 24,390,535,944.68 and 9,645,782,164.88 is: 13,311,461,594.86
Step by Step Solution
- Step 1: Write the proportion equation
17,673,926,708.24 : 24,390,535,944.68 = 9,645,782,164.88 : x - Step 2: Convert to fraction form
17,673,926,708.24/24,390,535,944.68 = 9,645,782,164.88/x - Step 3: Cross multiply
17,673,926,708.24x = 24,390,535,944.68 × 9,645,782,164.88 - Step 4: Simplify right side
17,673,926,708.24x = 235,265,796,607,058,903,040 - Step 5: Solve for x
x = 235,265,796,607,058,903,040/17,673,926,708.24 - Step 6: Final answer
x = 13,311,461,594.86
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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.