Finding the Fourth Proportional to 2,277,402,504.30, 3,409,301,311.65 and 1,356,804,974.70
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Solution
The fourth proportional to 2,277,402,504.30, 3,409,301,311.65 and 1,356,804,974.70 is: 2,031,154,778.82
Step by Step Solution
- Step 1: Write the proportion equation
2,277,402,504.30 : 3,409,301,311.65 = 1,356,804,974.70 : x - Step 2: Convert to fraction form
2,277,402,504.30/3,409,301,311.65 = 1,356,804,974.70/x - Step 3: Cross multiply
2,277,402,504.30x = 3,409,301,311.65 × 1,356,804,974.70 - Step 4: Simplify right side
2,277,402,504.30x = 4,625,756,979,897,955,328 - Step 5: Solve for x
x = 4,625,756,979,897,955,328/2,277,402,504.30 - Step 6: Final answer
x = 2,031,154,778.82
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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.