Finding the Fourth Proportional to 32,704,546,812.18, 49,057,210,828.35 and 9,121,348,897.98
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Solution
The fourth proportional to 32,704,546,812.18, 49,057,210,828.35 and 9,121,348,897.98 is: 13,682,132,288.73
Step by Step Solution
- Step 1: Write the proportion equation
32,704,546,812.18 : 49,057,210,828.35 = 9,121,348,897.98 : x - Step 2: Convert to fraction form
32,704,546,812.18/49,057,210,828.35 = 9,121,348,897.98/x - Step 3: Cross multiply
32,704,546,812.18x = 49,057,210,828.35 × 9,121,348,897.98 - Step 4: Simplify right side
32,704,546,812.18x = 447,467,935,927,142,776,832 - Step 5: Solve for x
x = 447,467,935,927,142,776,832/32,704,546,812.18 - Step 6: Final answer
x = 13,682,132,288.73
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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.