Home / 1,228,968,007.40-1,843,452,011.10-1,228,968,007.40

Finding the Fourth Proportional to 1,228,968,007.40, 1,843,452,011.10 and 1,228,968,007.40

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Solution

The fourth proportional to 1,228,968,007.40, 1,843,452,011.10 and 1,228,968,007.40 is: 1,843,452,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,968,007.40 : 1,843,452,011.10 = 1,228,968,007.40 : x
  2. Step 2: Convert to fraction form
    1,228,968,007.40/1,843,452,011.10 = 1,228,968,007.40/x
  3. Step 3: Cross multiply
    1,228,968,007.40x = 1,843,452,011.10 × 1,228,968,007.40
  4. Step 4: Simplify right side
    1,228,968,007.40x = 2,265,543,544,819,089,664
  5. Step 5: Solve for x
    x = 2,265,543,544,819,089,664/1,228,968,007.40
  6. Step 6: Final answer
    x = 1,843,452,011.10

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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.