Finding the Fourth Proportional to 63,461,281.05, 95,195,031.98 and 33,228,193.05
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Solution
The fourth proportional to 63,461,281.05, 95,195,031.98 and 33,228,193.05 is: 49,843,918.17
Step by Step Solution
- Step 1: Write the proportion equation
63,461,281.05 : 95,195,031.98 = 33,228,193.05 : x - Step 2: Convert to fraction form
63,461,281.05/95,195,031.98 = 33,228,193.05/x - Step 3: Cross multiply
63,461,281.05x = 95,195,031.98 × 33,228,193.05 - Step 4: Simplify right side
63,461,281.05x = 3,163,158,899,866,222.50 - Step 5: Solve for x
x = 3,163,158,899,866,222.50/63,461,281.05 - Step 6: Final answer
x = 49,843,918.17
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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.