Finding the Fourth Proportional to 5,027,007,216.08, 7,541,697,752.76 and 1,580,435,184.08
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Solution
The fourth proportional to 5,027,007,216.08, 7,541,697,752.76 and 1,580,435,184.08 is: 2,371,025,933.29
Step by Step Solution
- Step 1: Write the proportion equation
5,027,007,216.08 : 7,541,697,752.76 = 1,580,435,184.08 : x - Step 2: Convert to fraction form
5,027,007,216.08/7,541,697,752.76 = 1,580,435,184.08/x - Step 3: Cross multiply
5,027,007,216.08x = 7,541,697,752.76 × 1,580,435,184.08 - Step 4: Simplify right side
5,027,007,216.08x = 11,919,164,476,158,971,904 - Step 5: Solve for x
x = 11,919,164,476,158,971,904/5,027,007,216.08 - Step 6: Final answer
x = 2,371,025,933.29
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.