Home / 108,599,010.60-162,898,515.90-97,639,516.20

Finding the Fourth Proportional to 108,599,010.60, 162,898,515.90 and 97,639,516.20

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Solution

The fourth proportional to 108,599,010.60, 162,898,515.90 and 97,639,516.20 is: 146,459,274.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,599,010.60 : 162,898,515.90 = 97,639,516.20 : x
  2. Step 2: Convert to fraction form
    108,599,010.60/162,898,515.90 = 97,639,516.20/x
  3. Step 3: Cross multiply
    108,599,010.60x = 162,898,515.90 × 97,639,516.20
  4. Step 4: Simplify right side
    108,599,010.60x = 15,905,332,282,174,008
  5. Step 5: Solve for x
    x = 15,905,332,282,174,008/108,599,010.60
  6. Step 6: Final answer
    x = 146,459,274.30

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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.