Finding the Fourth Proportional to 2,873,604,246.60, 4,310,406,369.90 and 2,184,856,710.60
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Solution
The fourth proportional to 2,873,604,246.60, 4,310,406,369.90 and 2,184,856,710.60 is: 3,277,285,065.90
Step by Step Solution
- Step 1: Write the proportion equation
2,873,604,246.60 : 4,310,406,369.90 = 2,184,856,710.60 : x - Step 2: Convert to fraction form
2,873,604,246.60/4,310,406,369.90 = 2,184,856,710.60/x - Step 3: Cross multiply
2,873,604,246.60x = 4,310,406,369.90 × 2,184,856,710.60 - Step 4: Simplify right side
2,873,604,246.60x = 9,417,620,282,688,999,424 - Step 5: Solve for x
x = 9,417,620,282,688,999,424/2,873,604,246.60 - Step 6: Final answer
x = 3,277,285,065.90
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1.5x scale
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.