Finding the Fourth Proportional to 343,366,833.44, 473,841,773.34 and 186,730,605.65
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Solution
The fourth proportional to 343,366,833.44, 473,841,773.34 and 186,730,605.65 is: 257,685,812.08
Step by Step Solution
- Step 1: Write the proportion equation
343,366,833.44 : 473,841,773.34 = 186,730,605.65 : x - Step 2: Convert to fraction form
343,366,833.44/473,841,773.34 = 186,730,605.65/x - Step 3: Cross multiply
343,366,833.44x = 473,841,773.34 × 186,730,605.65 - Step 4: Simplify right side
343,366,833.44x = 88,480,761,318,532,592 - Step 5: Solve for x
x = 88,480,761,318,532,592/343,366,833.44 - Step 6: Final answer
x = 257,685,812.08
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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.