Finding the Fourth Proportional to 58,502,380.35, 87,753,570.53 and 29,804,566.35
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Solution
The fourth proportional to 58,502,380.35, 87,753,570.53 and 29,804,566.35 is: 44,706,849.53
Step by Step Solution
- Step 1: Write the proportion equation
58,502,380.35 : 87,753,570.53 = 29,804,566.35 : x - Step 2: Convert to fraction form
58,502,380.35/87,753,570.53 = 29,804,566.35/x - Step 3: Cross multiply
58,502,380.35x = 87,753,570.53 × 29,804,566.35 - Step 4: Simplify right side
58,502,380.35x = 2,615,457,115,161,767 - Step 5: Solve for x
x = 2,615,457,115,161,767/58,502,380.35 - Step 6: Final answer
x = 44,706,849.53
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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.