Home / 9,211,617,485.88-13,817,466,513.36-2,916,077,448.60

Finding the Fourth Proportional to 9,211,617,485.88, 13,817,466,513.36 and 2,916,077,448.60

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Solution

The fourth proportional to 9,211,617,485.88, 13,817,466,513.36 and 2,916,077,448.60 is: 4,374,128,925.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,617,485.88 : 13,817,466,513.36 = 2,916,077,448.60 : x
  2. Step 2: Convert to fraction form
    9,211,617,485.88/13,817,466,513.36 = 2,916,077,448.60/x
  3. Step 3: Cross multiply
    9,211,617,485.88x = 13,817,466,513.36 × 2,916,077,448.60
  4. Step 4: Simplify right side
    9,211,617,485.88x = 40,292,802,496,394,764,288
  5. Step 5: Solve for x
    x = 40,292,802,496,394,764,288/9,211,617,485.88
  6. Step 6: Final answer
    x = 4,374,128,925.58

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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.