Finding the Fourth Proportional to 58,623,202.76, 87,817,231.02 and 29,868,176.84
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Solution
The fourth proportional to 58,623,202.76, 87,817,231.02 and 29,868,176.84 is: 44,742,362.45
Step by Step Solution
- Step 1: Write the proportion equation
58,623,202.76 : 87,817,231.02 = 29,868,176.84 : x - Step 2: Convert to fraction form
58,623,202.76/87,817,231.02 = 29,868,176.84/x - Step 3: Cross multiply
58,623,202.76x = 87,817,231.02 × 29,868,176.84 - Step 4: Simplify right side
58,623,202.76x = 2,622,940,585,704,493.50 - Step 5: Solve for x
x = 2,622,940,585,704,493.50/58,623,202.76 - Step 6: Final answer
x = 44,742,362.45
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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.