Finding the Fourth Proportional to 34,852,035,683.70, 52,278,053,525.55 and 8,679,629,315.70
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Solution
The fourth proportional to 34,852,035,683.70, 52,278,053,525.55 and 8,679,629,315.70 is: 13,019,443,973.55
Step by Step Solution
- Step 1: Write the proportion equation
34,852,035,683.70 : 52,278,053,525.55 = 8,679,629,315.70 : x - Step 2: Convert to fraction form
34,852,035,683.70/52,278,053,525.55 = 8,679,629,315.70/x - Step 3: Cross multiply
34,852,035,683.70x = 52,278,053,525.55 × 8,679,629,315.70 - Step 4: Simplify right side
34,852,035,683.70x = 453,754,125,948,097,593,344 - Step 5: Solve for x
x = 453,754,125,948,097,593,344/34,852,035,683.70 - Step 6: Final answer
x = 13,019,443,973.55
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1.5x scale
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.