Home / 48,960,992,987.60-73,441,489,481.40-29,369,951,963.60

Finding the Fourth Proportional to 48,960,992,987.60, 73,441,489,481.40 and 29,369,951,963.60

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Solution

The fourth proportional to 48,960,992,987.60, 73,441,489,481.40 and 29,369,951,963.60 is: 44,054,927,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,960,992,987.60 : 73,441,489,481.40 = 29,369,951,963.60 : x
  2. Step 2: Convert to fraction form
    48,960,992,987.60/73,441,489,481.40 = 29,369,951,963.60/x
  3. Step 3: Cross multiply
    48,960,992,987.60x = 73,441,489,481.40 × 29,369,951,963.60
  4. Step 4: Simplify right side
    48,960,992,987.60x = 2,156,973,018,203,952,513,024
  5. Step 5: Solve for x
    x = 2,156,973,018,203,952,513,024/48,960,992,987.60
  6. Step 6: Final answer
    x = 44,054,927,945.40

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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.