Home / 1,212,923,267,050.60-1,819,496,746,353.20-396,100,294,801.52

Finding the Fourth Proportional to 1,212,923,267,050.60, 1,819,496,746,353.20 and 396,100,294,801.52

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Solution

The fourth proportional to 1,212,923,267,050.60, 1,819,496,746,353.20 and 396,100,294,801.52 is: 594,186,967,303.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,923,267,050.60 : 1,819,496,746,353.20 = 396,100,294,801.52 : x
  2. Step 2: Convert to fraction form
    1,212,923,267,050.60/1,819,496,746,353.20 = 396,100,294,801.52/x
  3. Step 3: Cross multiply
    1,212,923,267,050.60x = 1,819,496,746,353.20 × 396,100,294,801.52
  4. Step 4: Simplify right side
    1,212,923,267,050.60x = 720,703,197,620,909,021,069,312
  5. Step 5: Solve for x
    x = 720,703,197,620,909,021,069,312/1,212,923,267,050.60
  6. Step 6: Final answer
    x = 594,186,967,303.71

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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.