Finding the Fourth Proportional to 5,328,285,284,883, 7,991,483,160,407.90 and 2,423,330,177,223
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Solution
The fourth proportional to 5,328,285,284,883, 7,991,483,160,407.90 and 2,423,330,177,223 is: 3,634,565,581,225.47
Step by Step Solution
- Step 1: Write the proportion equation
5,328,285,284,883 : 7,991,483,160,407.90 = 2,423,330,177,223 : x - Step 2: Convert to fraction form
5,328,285,284,883/7,991,483,160,407.90 = 2,423,330,177,223/x - Step 3: Cross multiply
5,328,285,284,883x = 7,991,483,160,407.90 × 2,423,330,177,223 - Step 4: Simplify right side
5,328,285,284,883x = 19,366,002,303,385,896,075,919,360 - Step 5: Solve for x
x = 19,366,002,303,385,896,075,919,360/5,328,285,284,883 - Step 6: Final answer
x = 3,634,565,581,225.47
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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.