Home / 5,760,359,760,775.70-8,641,047,595,406.40-1,625,207,977,445.20

Finding the Fourth Proportional to 5,760,359,760,775.70, 8,641,047,595,406.40 and 1,625,207,977,445.20

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Solution

The fourth proportional to 5,760,359,760,775.70, 8,641,047,595,406.40 and 1,625,207,977,445.20 is: 2,437,955,278,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,359,760,775.70 : 8,641,047,595,406.40 = 1,625,207,977,445.20 : x
  2. Step 2: Convert to fraction form
    5,760,359,760,775.70/8,641,047,595,406.40 = 1,625,207,977,445.20/x
  3. Step 3: Cross multiply
    5,760,359,760,775.70x = 8,641,047,595,406.40 × 1,625,207,977,445.20
  4. Step 4: Simplify right side
    5,760,359,760,775.70x = 14,043,499,485,538,143,717,818,368
  5. Step 5: Solve for x
    x = 14,043,499,485,538,143,717,818,368/5,760,359,760,775.70
  6. Step 6: Final answer
    x = 2,437,955,278,620.83

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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.