Finding the Fourth Proportional to 9,455,683,405.10, 14,183,525,107.65 and 5,537,475,200.30
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Solution
The fourth proportional to 9,455,683,405.10, 14,183,525,107.65 and 5,537,475,200.30 is: 8,306,212,800.45
Step by Step Solution
- Step 1: Write the proportion equation
9,455,683,405.10 : 14,183,525,107.65 = 5,537,475,200.30 : x - Step 2: Convert to fraction form
9,455,683,405.10/14,183,525,107.65 = 5,537,475,200.30/x - Step 3: Cross multiply
9,455,683,405.10x = 14,183,525,107.65 × 5,537,475,200.30 - Step 4: Simplify right side
9,455,683,405.10x = 78,540,918,536,444,264,448 - Step 5: Solve for x
x = 78,540,918,536,444,264,448/9,455,683,405.10 - Step 6: Final answer
x = 8,306,212,800.45
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1.5x scale
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.