Finding the Fourth Proportional to 27,602,851,024.24, 41,319,355,923.97 and 18,010,000,881.99
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Solution
The fourth proportional to 27,602,851,024.24, 41,319,355,923.97 and 18,010,000,881.99 is: 26,959,593,267.39
Step by Step Solution
- Step 1: Write the proportion equation
27,602,851,024.24 : 41,319,355,923.97 = 18,010,000,881.99 : x - Step 2: Convert to fraction form
27,602,851,024.24/41,319,355,923.97 = 18,010,000,881.99/x - Step 3: Cross multiply
27,602,851,024.24x = 41,319,355,923.97 × 18,010,000,881.99 - Step 4: Simplify right side
27,602,851,024.24x = 744,161,636,633,904,545,792 - Step 5: Solve for x
x = 744,161,636,633,904,545,792/27,602,851,024.24 - Step 6: Final answer
x = 26,959,593,267.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.