Home / 2,173,776,139.60-3,258,113,292.60-930,204,199.60

Finding the Fourth Proportional to 2,173,776,139.60, 3,258,113,292.60 and 930,204,199.60

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Solution

The fourth proportional to 2,173,776,139.60, 3,258,113,292.60 and 930,204,199.60 is: 1,394,214,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,776,139.60 : 3,258,113,292.60 = 930,204,199.60 : x
  2. Step 2: Convert to fraction form
    2,173,776,139.60/3,258,113,292.60 = 930,204,199.60/x
  3. Step 3: Cross multiply
    2,173,776,139.60x = 3,258,113,292.60 × 930,204,199.60
  4. Step 4: Simplify right side
    2,173,776,139.60x = 3,030,710,667,549,103,616
  5. Step 5: Solve for x
    x = 3,030,710,667,549,103,616/2,173,776,139.60
  6. Step 6: Final answer
    x = 1,394,214,708.84

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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.