Home / 23,529,660.54-32,471,719.12-13,076,117.50

Finding the Fourth Proportional to 23,529,660.54, 32,471,719.12 and 13,076,117.50

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Solution

The fourth proportional to 23,529,660.54, 32,471,719.12 and 13,076,117.50 is: 18,045,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,529,660.54 : 32,471,719.12 = 13,076,117.50 : x
  2. Step 2: Convert to fraction form
    23,529,660.54/32,471,719.12 = 13,076,117.50/x
  3. Step 3: Cross multiply
    23,529,660.54x = 32,471,719.12 × 13,076,117.50
  4. Step 4: Simplify right side
    23,529,660.54x = 424,604,014,636,166.94
  5. Step 5: Solve for x
    x = 424,604,014,636,166.94/23,529,660.54
  6. Step 6: Final answer
    x = 18,045,479.83

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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.