Finding the Fourth Proportional to 3,750,281,056.30, 5,625,418,629.27 and 1,130,085,192.01
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Solution
The fourth proportional to 3,750,281,056.30, 5,625,418,629.27 and 1,130,085,192.01 is: 1,695,126,897.52
Step by Step Solution
- Step 1: Write the proportion equation
3,750,281,056.30 : 5,625,418,629.27 = 1,130,085,192.01 : x - Step 2: Convert to fraction form
3,750,281,056.30/5,625,418,629.27 = 1,130,085,192.01/x - Step 3: Cross multiply
3,750,281,056.30x = 5,625,418,629.27 × 1,130,085,192.01 - Step 4: Simplify right side
3,750,281,056.30x = 6,357,202,291,795,219,456 - Step 5: Solve for x
x = 6,357,202,291,795,219,456/3,750,281,056.30 - Step 6: Final answer
x = 1,695,126,897.52
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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.