Finding the Fourth Proportional to 32,473,066.08, 44,781,909.36 and 19,418,198.88
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Solution
The fourth proportional to 32,473,066.08, 44,781,909.36 and 19,418,198.88 is: 26,778,623.86
Step by Step Solution
- Step 1: Write the proportion equation
32,473,066.08 : 44,781,909.36 = 19,418,198.88 : x - Step 2: Convert to fraction form
32,473,066.08/44,781,909.36 = 19,418,198.88/x - Step 3: Cross multiply
32,473,066.08x = 44,781,909.36 × 19,418,198.88 - Step 4: Simplify right side
32,473,066.08x = 869,584,022,178,613.50 - Step 5: Solve for x
x = 869,584,022,178,613.50/32,473,066.08 - Step 6: Final answer
x = 26,778,623.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.