Finding the Fourth Proportional to 295,299,752.95, 442,907,639.02 and 101,220,124.15
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Solution
The fourth proportional to 295,299,752.95, 442,907,639.02 and 101,220,124.15 is: 151,815,793.14
Step by Step Solution
- Step 1: Write the proportion equation
295,299,752.95 : 442,907,639.02 = 101,220,124.15 : x - Step 2: Convert to fraction form
295,299,752.95/442,907,639.02 = 101,220,124.15/x - Step 3: Cross multiply
295,299,752.95x = 442,907,639.02 × 101,220,124.15 - Step 4: Simplify right side
295,299,752.95x = 44,831,166,208,587,784 - Step 5: Solve for x
x = 44,831,166,208,587,784/295,299,752.95 - Step 6: Final answer
x = 151,815,793.14
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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.