Home / 4,520,441,645.60-6,238,558,519.40-2,712,021,327.90

Finding the Fourth Proportional to 4,520,441,645.60, 6,238,558,519.40 and 2,712,021,327.90

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Solution

The fourth proportional to 4,520,441,645.60, 6,238,558,519.40 and 2,712,021,327.90 is: 3,742,798,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,441,645.60 : 6,238,558,519.40 = 2,712,021,327.90 : x
  2. Step 2: Convert to fraction form
    4,520,441,645.60/6,238,558,519.40 = 2,712,021,327.90/x
  3. Step 3: Cross multiply
    4,520,441,645.60x = 6,238,558,519.40 × 2,712,021,327.90
  4. Step 4: Simplify right side
    4,520,441,645.60x = 16,919,103,759,965,044,736
  5. Step 5: Solve for x
    x = 16,919,103,759,965,044,736/4,520,441,645.60
  6. Step 6: Final answer
    x = 3,742,798,842.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.