Finding the Fourth Proportional to 337,547,797.44, 506,341,291.68 and 130,287,382.08
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Solution
The fourth proportional to 337,547,797.44, 506,341,291.68 and 130,287,382.08 is: 195,438,636.64
Step by Step Solution
- Step 1: Write the proportion equation
337,547,797.44 : 506,341,291.68 = 130,287,382.08 : x - Step 2: Convert to fraction form
337,547,797.44/506,341,291.68 = 130,287,382.08/x - Step 3: Cross multiply
337,547,797.44x = 506,341,291.68 × 130,287,382.08 - Step 4: Simplify right side
337,547,797.44x = 65,969,881,331,992,888 - Step 5: Solve for x
x = 65,969,881,331,992,888/337,547,797.44 - Step 6: Final answer
x = 195,438,636.64
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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.