Finding the Fourth Proportional to 26,306,027.10, 39,459,040.65 and 24,290,487.90
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Solution
The fourth proportional to 26,306,027.10, 39,459,040.65 and 24,290,487.90 is: 36,435,731.85
Step by Step Solution
- Step 1: Write the proportion equation
26,306,027.10 : 39,459,040.65 = 24,290,487.90 : x - Step 2: Convert to fraction form
26,306,027.10/39,459,040.65 = 24,290,487.90/x - Step 3: Cross multiply
26,306,027.10x = 39,459,040.65 × 24,290,487.90 - Step 4: Simplify right side
26,306,027.10x = 958,479,349,454,433 - Step 5: Solve for x
x = 958,479,349,454,433/26,306,027.10 - Step 6: Final answer
x = 36,435,731.85
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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.