Finding the Fourth Proportional to 1,584,357,605.80, 2,376,536,408.70 and 1,517,183,463.40
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Solution
The fourth proportional to 1,584,357,605.80, 2,376,536,408.70 and 1,517,183,463.40 is: 2,275,775,195.10
Step by Step Solution
- Step 1: Write the proportion equation
1,584,357,605.80 : 2,376,536,408.70 = 1,517,183,463.40 : x - Step 2: Convert to fraction form
1,584,357,605.80/2,376,536,408.70 = 1,517,183,463.40/x - Step 3: Cross multiply
1,584,357,605.80x = 2,376,536,408.70 × 1,517,183,463.40 - Step 4: Simplify right side
1,584,357,605.80x = 3,605,641,739,447,663,616 - Step 5: Solve for x
x = 3,605,641,739,447,663,616/1,584,357,605.80 - Step 6: Final answer
x = 2,275,775,195.10
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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.