Finding the Fourth Proportional to 50,359,592,032.36, 69,497,204,326.68 and 27,497,636,196.88
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Solution
The fourth proportional to 50,359,592,032.36, 69,497,204,326.68 and 27,497,636,196.88 is: 37,947,266,134.47
Step by Step Solution
- Step 1: Write the proportion equation
50,359,592,032.36 : 69,497,204,326.68 = 27,497,636,196.88 : x - Step 2: Convert to fraction form
50,359,592,032.36/69,497,204,326.68 = 27,497,636,196.88/x - Step 3: Cross multiply
50,359,592,032.36x = 69,497,204,326.68 × 27,497,636,196.88 - Step 4: Simplify right side
50,359,592,032.36x = 1,911,008,841,275,281,244,160 - Step 5: Solve for x
x = 1,911,008,841,275,281,244,160/50,359,592,032.36 - Step 6: Final answer
x = 37,947,266,134.47
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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.