Home / 3,834,083,403,923.20-5,291,201,417,189.80-2,123,234,524,499.20

Finding the Fourth Proportional to 3,834,083,403,923.20, 5,291,201,417,189.80 and 2,123,234,524,499.20

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Solution

The fourth proportional to 3,834,083,403,923.20, 5,291,201,417,189.80 and 2,123,234,524,499.20 is: 2,930,155,748,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,083,403,923.20 : 5,291,201,417,189.80 = 2,123,234,524,499.20 : x
  2. Step 2: Convert to fraction form
    3,834,083,403,923.20/5,291,201,417,189.80 = 2,123,234,524,499.20/x
  3. Step 3: Cross multiply
    3,834,083,403,923.20x = 5,291,201,417,189.80 × 2,123,234,524,499.20
  4. Step 4: Simplify right side
    3,834,083,403,923.20x = 11,234,461,525,056,477,689,020,416
  5. Step 5: Solve for x
    x = 11,234,461,525,056,477,689,020,416/3,834,083,403,923.20
  6. Step 6: Final answer
    x = 2,930,155,748,192.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.