Home / 2,402,598,007.40-3,603,897,011.10-766,987,946.60

Finding the Fourth Proportional to 2,402,598,007.40, 3,603,897,011.10 and 766,987,946.60

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Solution

The fourth proportional to 2,402,598,007.40, 3,603,897,011.10 and 766,987,946.60 is: 1,150,481,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,598,007.40 : 3,603,897,011.10 = 766,987,946.60 : x
  2. Step 2: Convert to fraction form
    2,402,598,007.40/3,603,897,011.10 = 766,987,946.60/x
  3. Step 3: Cross multiply
    2,402,598,007.40x = 3,603,897,011.10 × 766,987,946.60
  4. Step 4: Simplify right side
    2,402,598,007.40x = 2,764,145,568,301,466,624
  5. Step 5: Solve for x
    x = 2,764,145,568,301,466,624/2,402,598,007.40
  6. Step 6: Final answer
    x = 1,150,481,919.90

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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.