Home / 65,193,210,009.10-97,789,815,013.65-65,193,210,009.10

Finding the Fourth Proportional to 65,193,210,009.10, 97,789,815,013.65 and 65,193,210,009.10

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Solution

The fourth proportional to 65,193,210,009.10, 97,789,815,013.65 and 65,193,210,009.10 is: 97,789,815,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,193,210,009.10 : 97,789,815,013.65 = 65,193,210,009.10 : x
  2. Step 2: Convert to fraction form
    65,193,210,009.10/97,789,815,013.65 = 65,193,210,009.10/x
  3. Step 3: Cross multiply
    65,193,210,009.10x = 97,789,815,013.65 × 65,193,210,009.10
  4. Step 4: Simplify right side
    65,193,210,009.10x = 6,375,231,946,935,924,424,704
  5. Step 5: Solve for x
    x = 6,375,231,946,935,924,424,704/65,193,210,009.10
  6. Step 6: Final answer
    x = 97,789,815,013.65

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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.