Finding the Fourth Proportional to 2,330,856,720.90, 3,496,285,081.35 and 2,317,251,831.30
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Solution
The fourth proportional to 2,330,856,720.90, 3,496,285,081.35 and 2,317,251,831.30 is: 3,475,877,746.95
Step by Step Solution
- Step 1: Write the proportion equation
2,330,856,720.90 : 3,496,285,081.35 = 2,317,251,831.30 : x - Step 2: Convert to fraction form
2,330,856,720.90/3,496,285,081.35 = 2,317,251,831.30/x - Step 3: Cross multiply
2,330,856,720.90x = 3,496,285,081.35 × 2,317,251,831.30 - Step 4: Simplify right side
2,330,856,720.90x = 8,101,773,007,505,157,120 - Step 5: Solve for x
x = 8,101,773,007,505,157,120/2,330,856,720.90 - Step 6: Final answer
x = 3,475,877,746.95
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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.