Finding the Fourth Proportional to 373,380,030.24, 560,070,045.36 and 100,750,359.84
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Solution
The fourth proportional to 373,380,030.24, 560,070,045.36 and 100,750,359.84 is: 151,125,539.76
Step by Step Solution
- Step 1: Write the proportion equation
373,380,030.24 : 560,070,045.36 = 100,750,359.84 : x - Step 2: Convert to fraction form
373,380,030.24/560,070,045.36 = 100,750,359.84/x - Step 3: Cross multiply
373,380,030.24x = 560,070,045.36 × 100,750,359.84 - Step 4: Simplify right side
373,380,030.24x = 56,427,258,605,625,128 - Step 5: Solve for x
x = 56,427,258,605,625,128/373,380,030.24 - Step 6: Final answer
x = 151,125,539.76
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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.