Finding the Fourth Proportional to 1,584,504,128,923.70, 2,376,893,104,190 and 437,136,354,878.14
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Solution
The fourth proportional to 1,584,504,128,923.70, 2,376,893,104,190 and 437,136,354,878.14 is: 655,742,303,559.90
Step by Step Solution
- Step 1: Write the proportion equation
1,584,504,128,923.70 : 2,376,893,104,190 = 437,136,354,878.14 : x - Step 2: Convert to fraction form
1,584,504,128,923.70/2,376,893,104,190 = 437,136,354,878.14/x - Step 3: Cross multiply
1,584,504,128,923.70x = 2,376,893,104,190 × 437,136,354,878.14 - Step 4: Simplify right side
1,584,504,128,923.70x = 1,039,026,387,500,603,610,759,168 - Step 5: Solve for x
x = 1,039,026,387,500,603,610,759,168/1,584,504,128,923.70 - Step 6: Final answer
x = 655,742,303,559.90
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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.