Finding the Fourth Proportional to 2,068,963,258.70, 3,103,444,888.05 and 1,844,482,580.30
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Solution
The fourth proportional to 2,068,963,258.70, 3,103,444,888.05 and 1,844,482,580.30 is: 2,766,723,870.45
Step by Step Solution
- Step 1: Write the proportion equation
2,068,963,258.70 : 3,103,444,888.05 = 1,844,482,580.30 : x - Step 2: Convert to fraction form
2,068,963,258.70/3,103,444,888.05 = 1,844,482,580.30/x - Step 3: Cross multiply
2,068,963,258.70x = 3,103,444,888.05 × 1,844,482,580.30 - Step 4: Simplify right side
2,068,963,258.70x = 5,724,250,034,929,308,672 - Step 5: Solve for x
x = 5,724,250,034,929,308,672/2,068,963,258.70 - Step 6: Final answer
x = 2,766,723,870.45
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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.