Finding the Fourth Proportional to 73,655,885,398.50, 101,644,930,668.43 and 41,102,757,726.99
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Solution
The fourth proportional to 73,655,885,398.50, 101,644,930,668.43 and 41,102,757,726.99 is: 56,721,698,976.77
Step by Step Solution
- Step 1: Write the proportion equation
73,655,885,398.50 : 101,644,930,668.43 = 41,102,757,726.99 : x - Step 2: Convert to fraction form
73,655,885,398.50/101,644,930,668.43 = 41,102,757,726.99/x - Step 3: Cross multiply
73,655,885,398.50x = 101,644,930,668.43 × 41,102,757,726.99 - Step 4: Simplify right side
73,655,885,398.50x = 4,177,886,959,441,173,544,960 - Step 5: Solve for x
x = 4,177,886,959,441,173,544,960/73,655,885,398.50 - Step 6: Final answer
x = 56,721,698,976.77
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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.