Finding the Fourth Proportional to 224,546,823.68, 336,832,130.67 and 69,207,325.20
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Solution
The fourth proportional to 224,546,823.68, 336,832,130.67 and 69,207,325.20 is: 103,814,653.99
Step by Step Solution
- Step 1: Write the proportion equation
224,546,823.68 : 336,832,130.67 = 69,207,325.20 : x - Step 2: Convert to fraction form
224,546,823.68/336,832,130.67 = 69,207,325.20/x - Step 3: Cross multiply
224,546,823.68x = 336,832,130.67 × 69,207,325.20 - Step 4: Simplify right side
224,546,823.68x = 23,311,250,806,067,600 - Step 5: Solve for x
x = 23,311,250,806,067,600/224,546,823.68 - Step 6: Final answer
x = 103,814,653.99
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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.