Finding the Fourth Proportional to 86,995,934.08, 120,062,038.80 and 47,844,610
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Solution
The fourth proportional to 86,995,934.08, 120,062,038.80 and 47,844,610 is: 66,029,768.90
Step by Step Solution
- Step 1: Write the proportion equation
86,995,934.08 : 120,062,038.80 = 47,844,610 : x - Step 2: Convert to fraction form
86,995,934.08/120,062,038.80 = 47,844,610/x - Step 3: Cross multiply
86,995,934.08x = 120,062,038.80 × 47,844,610 - Step 4: Simplify right side
86,995,934.08x = 5,744,321,422,190,868 - Step 5: Solve for x
x = 5,744,321,422,190,868/86,995,934.08 - Step 6: Final answer
x = 66,029,768.90
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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.