Home / 58,024,917,746.21-87,077,134,069.70-20,251,493,076.60

Finding the Fourth Proportional to 58,024,917,746.21, 87,077,134,069.70 and 20,251,493,076.60

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Solution

The fourth proportional to 58,024,917,746.21, 87,077,134,069.70 and 20,251,493,076.60 is: 30,391,115,511.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,917,746.21 : 87,077,134,069.70 = 20,251,493,076.60 : x
  2. Step 2: Convert to fraction form
    58,024,917,746.21/87,077,134,069.70 = 20,251,493,076.60/x
  3. Step 3: Cross multiply
    58,024,917,746.21x = 87,077,134,069.70 × 20,251,493,076.60
  4. Step 4: Simplify right side
    58,024,917,746.21x = 1,763,441,977,742,598,340,608
  5. Step 5: Solve for x
    x = 1,763,441,977,742,598,340,608/58,024,917,746.21
  6. Step 6: Final answer
    x = 30,391,115,511.02

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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.