Finding the Fourth Proportional to 43,873,830.54, 60,545,848.68 and 24,294,718.80
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Solution
The fourth proportional to 43,873,830.54, 60,545,848.68 and 24,294,718.80 is: 33,526,691.20
Step by Step Solution
- Step 1: Write the proportion equation
43,873,830.54 : 60,545,848.68 = 24,294,718.80 : x - Step 2: Convert to fraction form
43,873,830.54/60,545,848.68 = 24,294,718.80/x - Step 3: Cross multiply
43,873,830.54x = 60,545,848.68 × 24,294,718.80 - Step 4: Simplify right side
43,873,830.54x = 1,470,944,368,187,951.25 - Step 5: Solve for x
x = 1,470,944,368,187,951.25/43,873,830.54 - Step 6: Final answer
x = 33,526,691.20
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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.