Finding the Fourth Proportional to 96,584,910.10, 144,884,363.55 and 58,163,694.10
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Solution
The fourth proportional to 96,584,910.10, 144,884,363.55 and 58,163,694.10 is: 87,249,755.61
Step by Step Solution
- Step 1: Write the proportion equation
96,584,910.10 : 144,884,363.55 = 58,163,694.10 : x - Step 2: Convert to fraction form
96,584,910.10/144,884,363.55 = 58,163,694.10/x - Step 3: Cross multiply
96,584,910.10x = 144,884,363.55 × 58,163,694.10 - Step 4: Simplify right side
96,584,910.10x = 8,427,009,801,395,391 - Step 5: Solve for x
x = 8,427,009,801,395,391/96,584,910.10 - Step 6: Final answer
x = 87,249,755.61
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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.