Home / 2,588,923,168.02-3,883,457,105.50-842,125,911.55

Finding the Fourth Proportional to 2,588,923,168.02, 3,883,457,105.50 and 842,125,911.55

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Solution

The fourth proportional to 2,588,923,168.02, 3,883,457,105.50 and 842,125,911.55 is: 1,263,212,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,923,168.02 : 3,883,457,105.50 = 842,125,911.55 : x
  2. Step 2: Convert to fraction form
    2,588,923,168.02/3,883,457,105.50 = 842,125,911.55/x
  3. Step 3: Cross multiply
    2,588,923,168.02x = 3,883,457,105.50 × 842,125,911.55
  4. Step 4: Simplify right side
    2,588,923,168.02x = 3,270,359,854,915,094,528
  5. Step 5: Solve for x
    x = 3,270,359,854,915,094,528/2,588,923,168.02
  6. Step 6: Final answer
    x = 1,263,212,402.48

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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.