Finding the Fourth Proportional to 58,348,910.28, 87,527,097.90 and 22,447,118.28
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Solution
The fourth proportional to 58,348,910.28, 87,527,097.90 and 22,447,118.28 is: 33,672,113.32
Step by Step Solution
- Step 1: Write the proportion equation
58,348,910.28 : 87,527,097.90 = 22,447,118.28 : x - Step 2: Convert to fraction form
58,348,910.28/87,527,097.90 = 22,447,118.28/x - Step 3: Cross multiply
58,348,910.28x = 87,527,097.90 × 22,447,118.28 - Step 4: Simplify right side
58,348,910.28x = 1,964,731,119,266,439.75 - Step 5: Solve for x
x = 1,964,731,119,266,439.75/58,348,910.28 - Step 6: Final answer
x = 33,672,113.32
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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.