Finding the Fourth Proportional to 1,779,585,665.44, 2,667,509,903.40 and 598,756,192.08
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Solution
The fourth proportional to 1,779,585,665.44, 2,667,509,903.40 and 598,756,192.08 is: 897,505,584.09
Step by Step Solution
- Step 1: Write the proportion equation
1,779,585,665.44 : 2,667,509,903.40 = 598,756,192.08 : x - Step 2: Convert to fraction form
1,779,585,665.44/2,667,509,903.40 = 598,756,192.08/x - Step 3: Cross multiply
1,779,585,665.44x = 2,667,509,903.40 × 598,756,192.08 - Step 4: Simplify right side
1,779,585,665.44x = 1,597,188,072,095,472,896 - Step 5: Solve for x
x = 1,597,188,072,095,472,896/1,779,585,665.44 - Step 6: Final answer
x = 897,505,584.09
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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.