Finding the Fourth Proportional to 53,026,771.04, 79,540,248.82 and 16,637,953.96
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Solution
The fourth proportional to 53,026,771.04, 79,540,248.82 and 16,637,953.96 is: 24,956,959.89
Step by Step Solution
- Step 1: Write the proportion equation
53,026,771.04 : 79,540,248.82 = 16,637,953.96 : x - Step 2: Convert to fraction form
53,026,771.04/79,540,248.82 = 16,637,953.96/x - Step 3: Cross multiply
53,026,771.04x = 79,540,248.82 × 16,637,953.96 - Step 4: Simplify right side
53,026,771.04x = 1,323,386,997,834,104.25 - Step 5: Solve for x
x = 1,323,386,997,834,104.25/53,026,771.04 - Step 6: Final answer
x = 24,956,959.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.