Finding the Fourth Proportional to 33,080,726.72, 49,612,840.18 and 9,732,823.70
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Solution
The fourth proportional to 33,080,726.72, 49,612,840.18 and 9,732,823.70 is: 14,596,808.31
Step by Step Solution
- Step 1: Write the proportion equation
33,080,726.72 : 49,612,840.18 = 9,732,823.70 : x - Step 2: Convert to fraction form
33,080,726.72/49,612,840.18 = 9,732,823.70/x - Step 3: Cross multiply
33,080,726.72x = 49,612,840.18 × 9,732,823.70 - Step 4: Simplify right side
33,080,726.72x = 482,873,026,763,155.19 - Step 5: Solve for x
x = 482,873,026,763,155.19/33,080,726.72 - Step 6: Final answer
x = 14,596,808.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.