Finding the Fourth Proportional to 60,239,119.62, 83,130,880.92 and 32,737,069.74
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Solution
The fourth proportional to 60,239,119.62, 83,130,880.92 and 32,737,069.74 is: 45,177,643.09
Step by Step Solution
- Step 1: Write the proportion equation
60,239,119.62 : 83,130,880.92 = 32,737,069.74 : x - Step 2: Convert to fraction form
60,239,119.62/83,130,880.92 = 32,737,069.74/x - Step 3: Cross multiply
60,239,119.62x = 83,130,880.92 × 32,737,069.74 - Step 4: Simplify right side
60,239,119.62x = 2,721,461,446,225,675.50 - Step 5: Solve for x
x = 2,721,461,446,225,675.50/60,239,119.62 - Step 6: Final answer
x = 45,177,643.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.