Finding the Fourth Proportional to 96,552,973.24, 144,829,459.87 and 28,395,664.99
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Solution
The fourth proportional to 96,552,973.24, 144,829,459.87 and 28,395,664.99 is: 42,593,497.48
Step by Step Solution
- Step 1: Write the proportion equation
96,552,973.24 : 144,829,459.87 = 28,395,664.99 : x - Step 2: Convert to fraction form
96,552,973.24/144,829,459.87 = 28,395,664.99/x - Step 3: Cross multiply
96,552,973.24x = 144,829,459.87 × 28,395,664.99 - Step 4: Simplify right side
96,552,973.24x = 4,112,528,822,718,106.50 - Step 5: Solve for x
x = 4,112,528,822,718,106.50/96,552,973.24 - Step 6: Final answer
x = 42,593,497.48
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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.