Finding the Fourth Proportional to 167,092,601.23, 250,582,145.55 and 57,892,285.99
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Solution
The fourth proportional to 167,092,601.23, 250,582,145.55 and 57,892,285.99 is: 86,818,764.73
Step by Step Solution
- Step 1: Write the proportion equation
167,092,601.23 : 250,582,145.55 = 57,892,285.99 : x - Step 2: Convert to fraction form
167,092,601.23/250,582,145.55 = 57,892,285.99/x - Step 3: Cross multiply
167,092,601.23x = 250,582,145.55 × 57,892,285.99 - Step 4: Simplify right side
167,092,601.23x = 14,506,773,234,168,408 - Step 5: Solve for x
x = 14,506,773,234,168,408/167,092,601.23 - Step 6: Final answer
x = 86,818,764.73
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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.