Finding the Fourth Proportional to 8,020,273,693.00, 12,025,507,248.14 and 3,824,509,797.13
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Solution
The fourth proportional to 8,020,273,693.00, 12,025,507,248.14 and 3,824,509,797.13 is: 5,734,426,535.35
Step by Step Solution
- Step 1: Write the proportion equation
8,020,273,693.00 : 12,025,507,248.14 = 3,824,509,797.13 : x - Step 2: Convert to fraction form
8,020,273,693.00/12,025,507,248.14 = 3,824,509,797.13/x - Step 3: Cross multiply
8,020,273,693.00x = 12,025,507,248.14 × 3,824,509,797.13 - Step 4: Simplify right side
8,020,273,693.00x = 45,991,670,285,920,067,584 - Step 5: Solve for x
x = 45,991,670,285,920,067,584/8,020,273,693.00 - Step 6: Final answer
x = 5,734,426,535.35
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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.