Finding the Fourth Proportional to 2,772,930,903.37, 3,827,055,354.00 and 1,755,750,873.32
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Solution
The fourth proportional to 2,772,930,903.37, 3,827,055,354.00 and 1,755,750,873.32 is: 2,423,196,254.86
Step by Step Solution
- Step 1: Write the proportion equation
2,772,930,903.37 : 3,827,055,354.00 = 1,755,750,873.32 : x - Step 2: Convert to fraction form
2,772,930,903.37/3,827,055,354.00 = 1,755,750,873.32/x - Step 3: Cross multiply
2,772,930,903.37x = 3,827,055,354.00 × 1,755,750,873.32 - Step 4: Simplify right side
2,772,930,903.37x = 6,719,355,780,018,393,088 - Step 5: Solve for x
x = 6,719,355,780,018,393,088/2,772,930,903.37 - Step 6: Final answer
x = 2,423,196,254.86
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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.