Home / 17,306,628.32-23,890,500.84-10,783,480.68

Finding the Fourth Proportional to 17,306,628.32, 23,890,500.84 and 10,783,480.68

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Solution

The fourth proportional to 17,306,628.32, 23,890,500.84 and 10,783,480.68 is: 14,885,785.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,628.32 : 23,890,500.84 = 10,783,480.68 : x
  2. Step 2: Convert to fraction form
    17,306,628.32/23,890,500.84 = 10,783,480.68/x
  3. Step 3: Cross multiply
    17,306,628.32x = 23,890,500.84 × 10,783,480.68
  4. Step 4: Simplify right side
    17,306,628.32x = 257,622,754,243,663.75
  5. Step 5: Solve for x
    x = 257,622,754,243,663.75/17,306,628.32
  6. Step 6: Final answer
    x = 14,885,785.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.