Home / 1,883,791,161.15-2,825,471,134.28-503,713,285.89

Finding the Fourth Proportional to 1,883,791,161.15, 2,825,471,134.28 and 503,713,285.89

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Solution

The fourth proportional to 1,883,791,161.15, 2,825,471,134.28 and 503,713,285.89 is: 755,512,276.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,791,161.15 : 2,825,471,134.28 = 503,713,285.89 : x
  2. Step 2: Convert to fraction form
    1,883,791,161.15/2,825,471,134.28 = 503,713,285.89/x
  3. Step 3: Cross multiply
    1,883,791,161.15x = 2,825,471,134.28 × 503,713,285.89
  4. Step 4: Simplify right side
    1,883,791,161.15x = 1,423,227,349,242,089,216
  5. Step 5: Solve for x
    x = 1,423,227,349,242,089,216/1,883,791,161.15
  6. Step 6: Final answer
    x = 755,512,276.83

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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.