Finding the Fourth Proportional to 5,730,572,456.19, 8,597,612,964.51 and 2,934,520,709.22
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Solution
The fourth proportional to 5,730,572,456.19, 8,597,612,964.51 and 2,934,520,709.22 is: 4,402,679,398.45
Step by Step Solution
- Step 1: Write the proportion equation
5,730,572,456.19 : 8,597,612,964.51 = 2,934,520,709.22 : x - Step 2: Convert to fraction form
5,730,572,456.19/8,597,612,964.51 = 2,934,520,709.22/x - Step 3: Cross multiply
5,730,572,456.19x = 8,597,612,964.51 × 2,934,520,709.22 - Step 4: Simplify right side
5,730,572,456.19x = 25,229,873,294,212,952,064 - Step 5: Solve for x
x = 25,229,873,294,212,952,064/5,730,572,456.19 - Step 6: Final answer
x = 4,402,679,398.45
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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.