Finding the Fourth Proportional to 10,568,546,395, 14,584,651,671.58 and 6,223,463,521.36
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Solution
The fourth proportional to 10,568,546,395, 14,584,651,671.58 and 6,223,463,521.36 is: 8,588,413,605.56
Step by Step Solution
- Step 1: Write the proportion equation
10,568,546,395 : 14,584,651,671.58 = 6,223,463,521.36 : x - Step 2: Convert to fraction form
10,568,546,395/14,584,651,671.58 = 6,223,463,521.36/x - Step 3: Cross multiply
10,568,546,395x = 14,584,651,671.58 × 6,223,463,521.36 - Step 4: Simplify right side
10,568,546,395x = 90,767,047,649,820,278,784 - Step 5: Solve for x
x = 90,767,047,649,820,278,784/10,568,546,395 - Step 6: Final answer
x = 8,588,413,605.56
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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.