Finding the Fourth Proportional to 73,499,970.32, 110,266,565.11 and 24,315,708.28
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Solution
The fourth proportional to 73,499,970.32, 110,266,565.11 and 24,315,708.28 is: 36,479,057.31
Step by Step Solution
- Step 1: Write the proportion equation
73,499,970.32 : 110,266,565.11 = 24,315,708.28 : x - Step 2: Convert to fraction form
73,499,970.32/110,266,565.11 = 24,315,708.28/x - Step 3: Cross multiply
73,499,970.32x = 110,266,565.11 × 24,315,708.28 - Step 4: Simplify right side
73,499,970.32x = 2,681,209,629,701,053 - Step 5: Solve for x
x = 2,681,209,629,701,053/73,499,970.32 - Step 6: Final answer
x = 36,479,057.31
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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.