Finding the Fourth Proportional to 1,767,404,345.96, 2,651,378,923.96 and 602,600,432.00
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Solution
The fourth proportional to 1,767,404,345.96, 2,651,378,923.96 and 602,600,432.00 is: 903,993,525.09
Step by Step Solution
- Step 1: Write the proportion equation
1,767,404,345.96 : 2,651,378,923.96 = 602,600,432.00 : x - Step 2: Convert to fraction form
1,767,404,345.96/2,651,378,923.96 = 602,600,432.00/x - Step 3: Cross multiply
1,767,404,345.96x = 2,651,378,923.96 × 602,600,432.00 - Step 4: Simplify right side
1,767,404,345.96x = 1,597,722,084,960,734,208 - Step 5: Solve for x
x = 1,597,722,084,960,734,208/1,767,404,345.96 - Step 6: Final answer
x = 903,993,525.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.