Home / 23,238,944.99-32,069,100.19-12,641,983.50

Finding the Fourth Proportional to 23,238,944.99, 32,069,100.19 and 12,641,983.50

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Solution

The fourth proportional to 23,238,944.99, 32,069,100.19 and 12,641,983.50 is: 17,445,586.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238,944.99 : 32,069,100.19 = 12,641,983.50 : x
  2. Step 2: Convert to fraction form
    23,238,944.99/32,069,100.19 = 12,641,983.50/x
  3. Step 3: Cross multiply
    23,238,944.99x = 32,069,100.19 × 12,641,983.50
  4. Step 4: Simplify right side
    23,238,944.99x = 405,417,035,398,616.94
  5. Step 5: Solve for x
    x = 405,417,035,398,616.94/23,238,944.99
  6. Step 6: Final answer
    x = 17,445,586.95

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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.