Finding the Fourth Proportional to 29,953,769,516.12, 41,337,501,305.47 and 16,587,762,645.62
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Solution
The fourth proportional to 29,953,769,516.12, 41,337,501,305.47 and 16,587,762,645.62 is: 22,891,832,016.31
Step by Step Solution
- Step 1: Write the proportion equation
29,953,769,516.12 : 41,337,501,305.47 = 16,587,762,645.62 : x - Step 2: Convert to fraction form
29,953,769,516.12/41,337,501,305.47 = 16,587,762,645.62/x - Step 3: Cross multiply
29,953,769,516.12x = 41,337,501,305.47 × 16,587,762,645.62 - Step 4: Simplify right side
29,953,769,516.12x = 685,696,660,018,143,297,536 - Step 5: Solve for x
x = 685,696,660,018,143,297,536/29,953,769,516.12 - Step 6: Final answer
x = 22,891,832,016.31
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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.