Finding the Fourth Proportional to 4,376,949,925.14, 6,040,182,911.74 and 2,369,784,813.75
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Solution
The fourth proportional to 4,376,949,925.14, 6,040,182,911.74 and 2,369,784,813.75 is: 3,270,298,719.73
Step by Step Solution
- Step 1: Write the proportion equation
4,376,949,925.14 : 6,040,182,911.74 = 2,369,784,813.75 : x - Step 2: Convert to fraction form
4,376,949,925.14/6,040,182,911.74 = 2,369,784,813.75/x - Step 3: Cross multiply
4,376,949,925.14x = 6,040,182,911.74 × 2,369,784,813.75 - Step 4: Simplify right side
4,376,949,925.14x = 14,313,933,736,507,785,216 - Step 5: Solve for x
x = 14,313,933,736,507,785,216/4,376,949,925.14 - Step 6: Final answer
x = 3,270,298,719.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.