Home / 23,178,442.20-34,767,663.30-14,208,048.60

Finding the Fourth Proportional to 23,178,442.20, 34,767,663.30 and 14,208,048.60

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Solution

The fourth proportional to 23,178,442.20, 34,767,663.30 and 14,208,048.60 is: 21,312,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,442.20 : 34,767,663.30 = 14,208,048.60 : x
  2. Step 2: Convert to fraction form
    23,178,442.20/34,767,663.30 = 14,208,048.60/x
  3. Step 3: Cross multiply
    23,178,442.20x = 34,767,663.30 × 14,208,048.60
  4. Step 4: Simplify right side
    23,178,442.20x = 493,980,649,874,836.31
  5. Step 5: Solve for x
    x = 493,980,649,874,836.31/23,178,442.20
  6. Step 6: Final answer
    x = 21,312,072.90

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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.