Finding the Fourth Proportional to 5,375,353,603.20, 8,063,030,404.80 and 1,497,960,067.20
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Solution
The fourth proportional to 5,375,353,603.20, 8,063,030,404.80 and 1,497,960,067.20 is: 2,246,940,100.80
Step by Step Solution
- Step 1: Write the proportion equation
5,375,353,603.20 : 8,063,030,404.80 = 1,497,960,067.20 : x - Step 2: Convert to fraction form
5,375,353,603.20/8,063,030,404.80 = 1,497,960,067.20/x - Step 3: Cross multiply
5,375,353,603.20x = 8,063,030,404.80 × 1,497,960,067.20 - Step 4: Simplify right side
5,375,353,603.20x = 12,078,097,567,009,851,392 - Step 5: Solve for x
x = 12,078,097,567,009,851,392/5,375,353,603.20 - Step 6: Final answer
x = 2,246,940,100.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.