Finding the Fourth Proportional to 69,216,244.84, 103,824,592.86 and 26,073,867.88
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Solution
The fourth proportional to 69,216,244.84, 103,824,592.86 and 26,073,867.88 is: 39,110,886.80
Step by Step Solution
- Step 1: Write the proportion equation
69,216,244.84 : 103,824,592.86 = 26,073,867.88 : x - Step 2: Convert to fraction form
69,216,244.84/103,824,592.86 = 26,073,867.88/x - Step 3: Cross multiply
69,216,244.84x = 103,824,592.86 × 26,073,867.88 - Step 4: Simplify right side
69,216,244.84x = 2,707,108,716,926,431 - Step 5: Solve for x
x = 2,707,108,716,926,431/69,216,244.84 - Step 6: Final answer
x = 39,110,886.80
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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.