Finding the Fourth Proportional to 4,035,634,313.60, 6,053,451,470.40 and 2,176,015,966.40
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Solution
The fourth proportional to 4,035,634,313.60, 6,053,451,470.40 and 2,176,015,966.40 is: 3,264,023,949.60
Step by Step Solution
- Step 1: Write the proportion equation
4,035,634,313.60 : 6,053,451,470.40 = 2,176,015,966.40 : x - Step 2: Convert to fraction form
4,035,634,313.60/6,053,451,470.40 = 2,176,015,966.40/x - Step 3: Cross multiply
4,035,634,313.60x = 6,053,451,470.40 × 2,176,015,966.40 - Step 4: Simplify right side
4,035,634,313.60x = 13,172,407,051,417,956,352 - Step 5: Solve for x
x = 13,172,407,051,417,956,352/4,035,634,313.60 - Step 6: Final answer
x = 3,264,023,949.60
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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.