Finding the Fourth Proportional to 1,835,464,232.99, 2,532,941,006.00 and 1,000,088,803.55
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Solution
The fourth proportional to 1,835,464,232.99, 2,532,941,006.00 and 1,000,088,803.55 is: 1,380,122,747.48
Step by Step Solution
- Step 1: Write the proportion equation
1,835,464,232.99 : 2,532,941,006.00 = 1,000,088,803.55 : x - Step 2: Convert to fraction form
1,835,464,232.99/2,532,941,006.00 = 1,000,088,803.55/x - Step 3: Cross multiply
1,835,464,232.99x = 2,532,941,006.00 × 1,000,088,803.55 - Step 4: Simplify right side
1,835,464,232.99x = 2,533,165,940,135,607,808 - Step 5: Solve for x
x = 2,533,165,940,135,607,808/1,835,464,232.99 - Step 6: Final answer
x = 1,380,122,747.48
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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.