Finding the Fourth Proportional to 15,585,807,847.91, 23,376,349,603.49 and 4,241,868,873.09
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Solution
The fourth proportional to 15,585,807,847.91, 23,376,349,603.49 and 4,241,868,873.09 is: 6,362,160,416.52
Step by Step Solution
- Step 1: Write the proportion equation
15,585,807,847.91 : 23,376,349,603.49 = 4,241,868,873.09 : x - Step 2: Convert to fraction form
15,585,807,847.91/23,376,349,603.49 = 4,241,868,873.09/x - Step 3: Cross multiply
15,585,807,847.91x = 23,376,349,603.49 × 4,241,868,873.09 - Step 4: Simplify right side
15,585,807,847.91x = 99,159,409,749,514,010,624 - Step 5: Solve for x
x = 99,159,409,749,514,010,624/15,585,807,847.91 - Step 6: Final answer
x = 6,362,160,416.52
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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.