Finding the Fourth Proportional to 293,182,360.68, 439,675,884.18 and 118,260,216.84
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Solution
The fourth proportional to 293,182,360.68, 439,675,884.18 and 118,260,216.84 is: 177,350,933.67
Step by Step Solution
- Step 1: Write the proportion equation
293,182,360.68 : 439,675,884.18 = 118,260,216.84 : x - Step 2: Convert to fraction form
293,182,360.68/439,675,884.18 = 118,260,216.84/x - Step 3: Cross multiply
293,182,360.68x = 439,675,884.18 × 118,260,216.84 - Step 4: Simplify right side
293,182,360.68x = 51,996,165,402,445,528 - Step 5: Solve for x
x = 51,996,165,402,445,528/293,182,360.68 - Step 6: Final answer
x = 177,350,933.67
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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.