Finding the Fourth Proportional to 59,225,484.84, 81,751,716.18 and 40,701,943.50
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Solution
The fourth proportional to 59,225,484.84, 81,751,716.18 and 40,701,943.50 is: 56,182,802.76
Step by Step Solution
- Step 1: Write the proportion equation
59,225,484.84 : 81,751,716.18 = 40,701,943.50 : x - Step 2: Convert to fraction form
59,225,484.84/81,751,716.18 = 40,701,943.50/x - Step 3: Cross multiply
59,225,484.84x = 81,751,716.18 × 40,701,943.50 - Step 4: Simplify right side
59,225,484.84x = 3,327,453,732,986,396 - Step 5: Solve for x
x = 3,327,453,732,986,396/59,225,484.84 - Step 6: Final answer
x = 56,182,802.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.