Home / 1,729,289,395-2,594,202,831.06-580,700,789.56

Finding the Fourth Proportional to 1,729,289,395, 2,594,202,831.06 and 580,700,789.56

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Solution

The fourth proportional to 1,729,289,395, 2,594,202,831.06 and 580,700,789.56 is: 871,141,427.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,289,395 : 2,594,202,831.06 = 580,700,789.56 : x
  2. Step 2: Convert to fraction form
    1,729,289,395/2,594,202,831.06 = 580,700,789.56/x
  3. Step 3: Cross multiply
    1,729,289,395x = 2,594,202,831.06 × 580,700,789.56
  4. Step 4: Simplify right side
    1,729,289,395x = 1,506,455,632,275,329,024
  5. Step 5: Solve for x
    x = 1,506,455,632,275,329,024/1,729,289,395
  6. Step 6: Final answer
    x = 871,141,427.59

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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.