Finding the Fourth Proportional to 17,803,755.99, 26,701,897.23 and 5,021,271.34
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Solution
The fourth proportional to 17,803,755.99, 26,701,897.23 and 5,021,271.34 is: 7,530,853.11
Step by Step Solution
- Step 1: Write the proportion equation
17,803,755.99 : 26,701,897.23 = 5,021,271.34 : x - Step 2: Convert to fraction form
17,803,755.99/26,701,897.23 = 5,021,271.34/x - Step 3: Cross multiply
17,803,755.99x = 26,701,897.23 × 5,021,271.34 - Step 4: Simplify right side
17,803,755.99x = 134,077,471,163,314.81 - Step 5: Solve for x
x = 134,077,471,163,314.81/17,803,755.99 - Step 6: Final answer
x = 7,530,853.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.