Home / 1,338,704,854.40-2,008,057,281.60-476,750,806.40

Finding the Fourth Proportional to 1,338,704,854.40, 2,008,057,281.60 and 476,750,806.40

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Solution

The fourth proportional to 1,338,704,854.40, 2,008,057,281.60 and 476,750,806.40 is: 715,126,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,704,854.40 : 2,008,057,281.60 = 476,750,806.40 : x
  2. Step 2: Convert to fraction form
    1,338,704,854.40/2,008,057,281.60 = 476,750,806.40/x
  3. Step 3: Cross multiply
    1,338,704,854.40x = 2,008,057,281.60 × 476,750,806.40
  4. Step 4: Simplify right side
    1,338,704,854.40x = 957,342,928,300,191,744
  5. Step 5: Solve for x
    x = 957,342,928,300,191,744/1,338,704,854.40
  6. Step 6: Final answer
    x = 715,126,209.60

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