Finding the Fourth Proportional to 62,756,577.84, 94,080,953.52 and 21,810,697.68
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Solution
The fourth proportional to 62,756,577.84, 94,080,953.52 and 21,810,697.68 is: 32,697,309.27
Step by Step Solution
- Step 1: Write the proportion equation
62,756,577.84 : 94,080,953.52 = 21,810,697.68 : x - Step 2: Convert to fraction form
62,756,577.84/94,080,953.52 = 21,810,697.68/x - Step 3: Cross multiply
62,756,577.84x = 94,080,953.52 × 21,810,697.68 - Step 4: Simplify right side
62,756,577.84x = 2,051,971,234,670,851.75 - Step 5: Solve for x
x = 2,051,971,234,670,851.75/62,756,577.84 - Step 6: Final answer
x = 32,697,309.27
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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.