Finding the Fourth Proportional to 246,872,475.83, 370,307,975.63 and 62,639,595.83
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Solution
The fourth proportional to 246,872,475.83, 370,307,975.63 and 62,639,595.83 is: 93,959,206.45
Step by Step Solution
- Step 1: Write the proportion equation
246,872,475.83 : 370,307,975.63 = 62,639,595.83 : x - Step 2: Convert to fraction form
246,872,475.83/370,307,975.63 = 62,639,595.83/x - Step 3: Cross multiply
246,872,475.83x = 370,307,975.63 × 62,639,595.83 - Step 4: Simplify right side
246,872,475.83x = 23,195,941,923,923,952 - Step 5: Solve for x
x = 23,195,941,923,923,952/246,872,475.83 - Step 6: Final answer
x = 93,959,206.45
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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.