Home / 2,819,333,835.20-4,229,000,752.80-1,717,337,777.60

Finding the Fourth Proportional to 2,819,333,835.20, 4,229,000,752.80 and 1,717,337,777.60

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Solution

The fourth proportional to 2,819,333,835.20, 4,229,000,752.80 and 1,717,337,777.60 is: 2,576,006,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,333,835.20 : 4,229,000,752.80 = 1,717,337,777.60 : x
  2. Step 2: Convert to fraction form
    2,819,333,835.20/4,229,000,752.80 = 1,717,337,777.60/x
  3. Step 3: Cross multiply
    2,819,333,835.20x = 4,229,000,752.80 × 1,717,337,777.60
  4. Step 4: Simplify right side
    2,819,333,835.20x = 7,262,622,754,282,278,912
  5. Step 5: Solve for x
    x = 7,262,622,754,282,278,912/2,819,333,835.20
  6. Step 6: Final answer
    x = 2,576,006,666.40

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1.5x scale

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.