Home / 97,785,471,134.10-146,678,206,701.15-97,785,471,134.10

Finding the Fourth Proportional to 97,785,471,134.10, 146,678,206,701.15 and 97,785,471,134.10

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Solution

The fourth proportional to 97,785,471,134.10, 146,678,206,701.15 and 97,785,471,134.10 is: 146,678,206,701.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,471,134.10 : 146,678,206,701.15 = 97,785,471,134.10 : x
  2. Step 2: Convert to fraction form
    97,785,471,134.10/146,678,206,701.15 = 97,785,471,134.10/x
  3. Step 3: Cross multiply
    97,785,471,134.10x = 146,678,206,701.15 × 97,785,471,134.10
  4. Step 4: Simplify right side
    97,785,471,134.10x = 14,342,997,547,376,856,530,944
  5. Step 5: Solve for x
    x = 14,342,997,547,376,856,530,944/97,785,471,134.10
  6. Step 6: Final answer
    x = 146,678,206,701.15

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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.