Finding the Fourth Proportional to 10,363,527,551.10, 15,514,680,325.05 and 6,873,873,368.70
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Solution
The fourth proportional to 10,363,527,551.10, 15,514,680,325.05 and 6,873,873,368.70 is: 10,290,506,527.28
Step by Step Solution
- Step 1: Write the proportion equation
10,363,527,551.10 : 15,514,680,325.05 = 6,873,873,368.70 : x - Step 2: Convert to fraction form
10,363,527,551.10/15,514,680,325.05 = 6,873,873,368.70/x - Step 3: Cross multiply
10,363,527,551.10x = 15,514,680,325.05 × 6,873,873,368.70 - Step 4: Simplify right side
10,363,527,551.10x = 106,645,947,910,255,050,752 - Step 5: Solve for x
x = 106,645,947,910,255,050,752/10,363,527,551.10 - Step 6: Final answer
x = 10,290,506,527.28
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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.