Finding the Fourth Proportional to 47,595,228.08, 65,695,035.00 and 28,027,466.66
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Solution
The fourth proportional to 47,595,228.08, 65,695,035.00 and 28,027,466.66 is: 38,685,924.57
Step by Step Solution
- Step 1: Write the proportion equation
47,595,228.08 : 65,695,035.00 = 28,027,466.66 : x - Step 2: Convert to fraction form
47,595,228.08/65,695,035.00 = 28,027,466.66/x - Step 3: Cross multiply
47,595,228.08x = 65,695,035.00 × 28,027,466.66 - Step 4: Simplify right side
47,595,228.08x = 1,841,265,403,466,141 - Step 5: Solve for x
x = 1,841,265,403,466,141/47,595,228.08 - Step 6: Final answer
x = 38,685,924.57
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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.