Finding the Fourth Proportional to 58,136,587, 87,122,617.66 and 32,240,278.96
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Solution
The fourth proportional to 58,136,587, 87,122,617.66 and 32,240,278.96 is: 48,314,798.68
Step by Step Solution
- Step 1: Write the proportion equation
58,136,587 : 87,122,617.66 = 32,240,278.96 : x - Step 2: Convert to fraction form
58,136,587/87,122,617.66 = 32,240,278.96/x - Step 3: Cross multiply
58,136,587x = 87,122,617.66 × 32,240,278.96 - Step 4: Simplify right side
58,136,587x = 2,808,857,497,083,822.50 - Step 5: Solve for x
x = 2,808,857,497,083,822.50/58,136,587 - Step 6: Final answer
x = 48,314,798.68
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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.