Finding the Fourth Proportional to 4,368,416,905.70, 6,552,625,358.55 and 1,610,025,539.30
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Solution
The fourth proportional to 4,368,416,905.70, 6,552,625,358.55 and 1,610,025,539.30 is: 2,415,038,308.95
Step by Step Solution
- Step 1: Write the proportion equation
4,368,416,905.70 : 6,552,625,358.55 = 1,610,025,539.30 : x - Step 2: Convert to fraction form
4,368,416,905.70/6,552,625,358.55 = 1,610,025,539.30/x - Step 3: Cross multiply
4,368,416,905.70x = 6,552,625,358.55 × 1,610,025,539.30 - Step 4: Simplify right side
4,368,416,905.70x = 10,549,894,176,730,318,848 - Step 5: Solve for x
x = 10,549,894,176,730,318,848/4,368,416,905.70 - Step 6: Final answer
x = 2,415,038,308.95
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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.