Finding the Fourth Proportional to 2,414,449,029.30, 3,621,673,543.95 and 2,006,302,341.30
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Solution
The fourth proportional to 2,414,449,029.30, 3,621,673,543.95 and 2,006,302,341.30 is: 3,009,453,511.95
Step by Step Solution
- Step 1: Write the proportion equation
2,414,449,029.30 : 3,621,673,543.95 = 2,006,302,341.30 : x - Step 2: Convert to fraction form
2,414,449,029.30/3,621,673,543.95 = 2,006,302,341.30/x - Step 3: Cross multiply
2,414,449,029.30x = 3,621,673,543.95 × 2,006,302,341.30 - Step 4: Simplify right side
2,414,449,029.30x = 7,266,172,110,651,152,384 - Step 5: Solve for x
x = 7,266,172,110,651,152,384/2,414,449,029.30 - Step 6: Final answer
x = 3,009,453,511.95
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Double scale
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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.