Finding the Fourth Proportional to 6,033,009,959.77, 8,325,423,024.84 and 3,492,798,962.17
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Solution
The fourth proportional to 6,033,009,959.77, 8,325,423,024.84 and 3,492,798,962.17 is: 4,819,986,887.92
Step by Step Solution
- Step 1: Write the proportion equation
6,033,009,959.77 : 8,325,423,024.84 = 3,492,798,962.17 : x - Step 2: Convert to fraction form
6,033,009,959.77/8,325,423,024.84 = 3,492,798,962.17/x - Step 3: Cross multiply
6,033,009,959.77x = 8,325,423,024.84 × 3,492,798,962.17 - Step 4: Simplify right side
6,033,009,959.77x = 29,079,028,900,787,376,128 - Step 5: Solve for x
x = 29,079,028,900,787,376,128/6,033,009,959.77 - Step 6: Final answer
x = 4,819,986,887.92
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1.5x scale
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.