Finding the Fourth Proportional to 17,817,357.66, 24,587,973.27 and 9,668,595.66
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Solution
The fourth proportional to 17,817,357.66, 24,587,973.27 and 9,668,595.66 is: 13,342,672.70
Step by Step Solution
- Step 1: Write the proportion equation
17,817,357.66 : 24,587,973.27 = 9,668,595.66 : x - Step 2: Convert to fraction form
17,817,357.66/24,587,973.27 = 9,668,595.66/x - Step 3: Cross multiply
17,817,357.66x = 24,587,973.27 × 9,668,595.66 - Step 4: Simplify right side
17,817,357.66x = 237,731,171,646,518 - Step 5: Solve for x
x = 237,731,171,646,518/17,817,357.66 - Step 6: Final answer
x = 13,342,672.70
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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.