Finding the Fourth Proportional to 64,717,840.04, 97,077,122.99 and 21,586,925.00
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Solution
The fourth proportional to 64,717,840.04, 97,077,122.99 and 21,586,925.00 is: 32,380,508.56
Step by Step Solution
- Step 1: Write the proportion equation
64,717,840.04 : 97,077,122.99 = 21,586,925.00 : x - Step 2: Convert to fraction form
64,717,840.04/97,077,122.99 = 21,586,925.00/x - Step 3: Cross multiply
64,717,840.04x = 97,077,122.99 × 21,586,925.00 - Step 4: Simplify right side
64,717,840.04x = 2,095,596,573,416,615 - Step 5: Solve for x
x = 2,095,596,573,416,615/64,717,840.04 - Step 6: Final answer
x = 32,380,508.56
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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.