Finding the Fourth Proportional to 40,774,743.57, 61,131,565.99 and 24,596,923.80
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Solution
The fourth proportional to 40,774,743.57, 61,131,565.99 and 24,596,923.80 is: 36,876,957.13
Step by Step Solution
- Step 1: Write the proportion equation
40,774,743.57 : 61,131,565.99 = 24,596,923.80 : x - Step 2: Convert to fraction form
40,774,743.57/61,131,565.99 = 24,596,923.80/x - Step 3: Cross multiply
40,774,743.57x = 61,131,565.99 × 24,596,923.80 - Step 4: Simplify right side
40,774,743.57x = 1,503,648,470,430,701.75 - Step 5: Solve for x
x = 1,503,648,470,430,701.75/40,774,743.57 - Step 6: Final answer
x = 36,876,957.13
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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.