Finding the Fourth Proportional to 1,594,329,707.20, 2,391,494,560.80 and 732,686,699.20
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Solution
The fourth proportional to 1,594,329,707.20, 2,391,494,560.80 and 732,686,699.20 is: 1,099,030,048.80
Step by Step Solution
- Step 1: Write the proportion equation
1,594,329,707.20 : 2,391,494,560.80 = 732,686,699.20 : x - Step 2: Convert to fraction form
1,594,329,707.20/2,391,494,560.80 = 732,686,699.20/x - Step 3: Cross multiply
1,594,329,707.20x = 2,391,494,560.80 × 732,686,699.20 - Step 4: Simplify right side
1,594,329,707.20x = 1,752,216,255,907,305,984 - Step 5: Solve for x
x = 1,752,216,255,907,305,984/1,594,329,707.20 - Step 6: Final answer
x = 1,099,030,048.80
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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.