Home / 19,063,928,958.75-28,600,030,221.12-5,798,842,477.32

Finding the Fourth Proportional to 19,063,928,958.75, 28,600,030,221.12 and 5,798,842,477.32

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Solution

The fourth proportional to 19,063,928,958.75, 28,600,030,221.12 and 5,798,842,477.32 is: 8,699,522,037.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063,928,958.75 : 28,600,030,221.12 = 5,798,842,477.32 : x
  2. Step 2: Convert to fraction form
    19,063,928,958.75/28,600,030,221.12 = 5,798,842,477.32/x
  3. Step 3: Cross multiply
    19,063,928,958.75x = 28,600,030,221.12 × 5,798,842,477.32
  4. Step 4: Simplify right side
    19,063,928,958.75x = 165,847,070,098,866,339,840
  5. Step 5: Solve for x
    x = 165,847,070,098,866,339,840/19,063,928,958.75
  6. Step 6: Final answer
    x = 8,699,522,037.55

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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.