Finding the Fourth Proportional to 48,763,248.99, 67,296,306.93 and 27,033,216.99
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Solution
The fourth proportional to 48,763,248.99, 67,296,306.93 and 27,033,216.99 is: 37,307,515.51
Step by Step Solution
- Step 1: Write the proportion equation
48,763,248.99 : 67,296,306.93 = 27,033,216.99 : x - Step 2: Convert to fraction form
48,763,248.99/67,296,306.93 = 27,033,216.99/x - Step 3: Cross multiply
48,763,248.99x = 67,296,306.93 × 27,033,216.99 - Step 4: Simplify right side
48,763,248.99x = 1,819,235,667,864,330.75 - Step 5: Solve for x
x = 1,819,235,667,864,330.75/48,763,248.99 - Step 6: Final answer
x = 37,307,515.51
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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.