Finding the Fourth Proportional to 54,373,374.47, 75,035,252.59 and 29,593,739.00
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Solution
The fourth proportional to 54,373,374.47, 75,035,252.59 and 29,593,739.00 is: 40,839,357.54
Step by Step Solution
- Step 1: Write the proportion equation
54,373,374.47 : 75,035,252.59 = 29,593,739.00 : x - Step 2: Convert to fraction form
54,373,374.47/75,035,252.59 = 29,593,739.00/x - Step 3: Cross multiply
54,373,374.47x = 75,035,252.59 × 29,593,739.00 - Step 4: Simplify right side
54,373,374.47x = 2,220,573,680,498,373.75 - Step 5: Solve for x
x = 2,220,573,680,498,373.75/54,373,374.47 - Step 6: Final answer
x = 40,839,357.54
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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.