Home / 108,560,736,999.10-162,841,105,498.65-73,296,863,155.90

Finding the Fourth Proportional to 108,560,736,999.10, 162,841,105,498.65 and 73,296,863,155.90

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Solution

The fourth proportional to 108,560,736,999.10, 162,841,105,498.65 and 73,296,863,155.90 is: 109,945,294,733.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,560,736,999.10 : 162,841,105,498.65 = 73,296,863,155.90 : x
  2. Step 2: Convert to fraction form
    108,560,736,999.10/162,841,105,498.65 = 73,296,863,155.90/x
  3. Step 3: Cross multiply
    108,560,736,999.10x = 162,841,105,498.65 × 73,296,863,155.90
  4. Step 4: Simplify right side
    108,560,736,999.10x = 11,935,742,225,890,022,522,880
  5. Step 5: Solve for x
    x = 11,935,742,225,890,022,522,880/108,560,736,999.10
  6. Step 6: Final answer
    x = 109,945,294,733.85

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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.