Finding the Fourth Proportional to 101,718,365.24, 152,577,547.74 and 29,914,781.24
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Solution
The fourth proportional to 101,718,365.24, 152,577,547.74 and 29,914,781.24 is: 44,872,171.82
Step by Step Solution
- Step 1: Write the proportion equation
101,718,365.24 : 152,577,547.74 = 29,914,781.24 : x - Step 2: Convert to fraction form
101,718,365.24/152,577,547.74 = 29,914,781.24/x - Step 3: Cross multiply
101,718,365.24x = 152,577,547.74 × 29,914,781.24 - Step 4: Simplify right side
101,718,365.24x = 4,564,323,962,777,756 - Step 5: Solve for x
x = 4,564,323,962,777,756/101,718,365.24 - Step 6: Final answer
x = 44,872,171.82
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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.