Finding the Fourth Proportional to 32,285,263.90, 48,428,070.81 and 9,566,357.98
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Solution
The fourth proportional to 32,285,263.90, 48,428,070.81 and 9,566,357.98 is: 14,349,588.81
Step by Step Solution
- Step 1: Write the proportion equation
32,285,263.90 : 48,428,070.81 = 9,566,357.98 : x - Step 2: Convert to fraction form
32,285,263.90/48,428,070.81 = 9,566,357.98/x - Step 3: Cross multiply
32,285,263.90x = 48,428,070.81 × 9,566,357.98 - Step 4: Simplify right side
32,285,263.90x = 463,280,261,649,248.62 - Step 5: Solve for x
x = 463,280,261,649,248.62/32,285,263.90 - Step 6: Final answer
x = 14,349,588.81
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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.