Finding the Fourth Proportional to 342,248,347.00, 513,371,722.11 and 224,814,378.37
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Solution
The fourth proportional to 342,248,347.00, 513,371,722.11 and 224,814,378.37 is: 337,221,043.11
Step by Step Solution
- Step 1: Write the proportion equation
342,248,347.00 : 513,371,722.11 = 224,814,378.37 : x - Step 2: Convert to fraction form
342,248,347.00/513,371,722.11 = 224,814,378.37/x - Step 3: Cross multiply
342,248,347.00x = 513,371,722.11 × 224,814,378.37 - Step 4: Simplify right side
342,248,347.00x = 115,413,344,578,993,024 - Step 5: Solve for x
x = 115,413,344,578,993,024/342,248,347.00 - Step 6: Final answer
x = 337,221,043.11
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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.