Home / 1,622,510,589.74-2,433,762,100.28-1,065,786,590.34

Finding the Fourth Proportional to 1,622,510,589.74, 2,433,762,100.28 and 1,065,786,590.34

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Solution

The fourth proportional to 1,622,510,589.74, 2,433,762,100.28 and 1,065,786,590.34 is: 1,598,677,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,510,589.74 : 2,433,762,100.28 = 1,065,786,590.34 : x
  2. Step 2: Convert to fraction form
    1,622,510,589.74/2,433,762,100.28 = 1,065,786,590.34/x
  3. Step 3: Cross multiply
    1,622,510,589.74x = 2,433,762,100.28 × 1,065,786,590.34
  4. Step 4: Simplify right side
    1,622,510,589.74x = 2,593,871,010,558,802,432
  5. Step 5: Solve for x
    x = 2,593,871,010,558,802,432/1,622,510,589.74
  6. Step 6: Final answer
    x = 1,598,677,399.68

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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.