Finding the Fourth Proportional to 1,928,753,110,422.10, 2,893,129,665,633.10 and 587,202,156,745.30
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Solution
The fourth proportional to 1,928,753,110,422.10, 2,893,129,665,633.10 and 587,202,156,745.30 is: 880,803,235,117.94
Step by Step Solution
- Step 1: Write the proportion equation
1,928,753,110,422.10 : 2,893,129,665,633.10 = 587,202,156,745.30 : x - Step 2: Convert to fraction form
1,928,753,110,422.10/2,893,129,665,633.10 = 587,202,156,745.30/x - Step 3: Cross multiply
1,928,753,110,422.10x = 2,893,129,665,633.10 × 587,202,156,745.30 - Step 4: Simplify right side
1,928,753,110,422.10x = 1,698,851,979,403,565,230,718,976 - Step 5: Solve for x
x = 1,698,851,979,403,565,230,718,976/1,928,753,110,422.10 - Step 6: Final answer
x = 880,803,235,117.94
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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.