Finding the Fourth Proportional to 58,794,975.23, 81,132,854.06 and 32,335,192.13
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Solution
The fourth proportional to 58,794,975.23, 81,132,854.06 and 32,335,192.13 is: 44,620,248.82
Step by Step Solution
- Step 1: Write the proportion equation
58,794,975.23 : 81,132,854.06 = 32,335,192.13 : x - Step 2: Convert to fraction form
58,794,975.23/81,132,854.06 = 32,335,192.13/x - Step 3: Cross multiply
58,794,975.23x = 81,132,854.06 × 32,335,192.13 - Step 4: Simplify right side
58,794,975.23x = 2,623,446,423,760,524.50 - Step 5: Solve for x
x = 2,623,446,423,760,524.50/58,794,975.23 - Step 6: Final answer
x = 44,620,248.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.