Finding the Fourth Proportional to 4,598,747,053.41, 6,347,451,719.68 and 2,995,197,948.32
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Solution
The fourth proportional to 4,598,747,053.41, 6,347,451,719.68 and 2,995,197,948.32 is: 4,134,142,223.31
Step by Step Solution
- Step 1: Write the proportion equation
4,598,747,053.41 : 6,347,451,719.68 = 2,995,197,948.32 : x - Step 2: Convert to fraction form
4,598,747,053.41/6,347,451,719.68 = 2,995,197,948.32/x - Step 3: Cross multiply
4,598,747,053.41x = 6,347,451,719.68 × 2,995,197,948.32 - Step 4: Simplify right side
4,598,747,053.41x = 19,011,874,367,845,208,064 - Step 5: Solve for x
x = 19,011,874,367,845,208,064/4,598,747,053.41 - Step 6: Final answer
x = 4,134,142,223.31
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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.