Finding the Fourth Proportional to 34,376,340,339.47, 51,564,498,372.66 and 9,193,402,722.31
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Solution
The fourth proportional to 34,376,340,339.47, 51,564,498,372.66 and 9,193,402,722.31 is: 13,790,100,837.74
Step by Step Solution
- Step 1: Write the proportion equation
34,376,340,339.47 : 51,564,498,372.66 = 9,193,402,722.31 : x - Step 2: Convert to fraction form
34,376,340,339.47/51,564,498,372.66 = 9,193,402,722.31/x - Step 3: Cross multiply
34,376,340,339.47x = 51,564,498,372.66 × 9,193,402,722.31 - Step 4: Simplify right side
34,376,340,339.47x = 474,053,199,713,762,017,280 - Step 5: Solve for x
x = 474,053,199,713,762,017,280/34,376,340,339.47 - Step 6: Final answer
x = 13,790,100,837.74
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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.