Finding the Fourth Proportional to 2,566,627,129.34, 3,843,310,222.11 and 1,771,398,095.35
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Solution
The fourth proportional to 2,566,627,129.34, 3,843,310,222.11 and 1,771,398,095.35 is: 2,652,521,018.52
Step by Step Solution
- Step 1: Write the proportion equation
2,566,627,129.34 : 3,843,310,222.11 = 1,771,398,095.35 : x - Step 2: Convert to fraction form
2,566,627,129.34/3,843,310,222.11 = 1,771,398,095.35/x - Step 3: Cross multiply
2,566,627,129.34x = 3,843,310,222.11 × 1,771,398,095.35 - Step 4: Simplify right side
2,566,627,129.34x = 6,808,032,407,265,623,040 - Step 5: Solve for x
x = 6,808,032,407,265,623,040/2,566,627,129.34 - Step 6: Final answer
x = 2,652,521,018.52
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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.