Home / 34,335,585.32-47,383,096.70-18,866,666.41

Finding the Fourth Proportional to 34,335,585.32, 47,383,096.70 and 18,866,666.41

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Solution

The fourth proportional to 34,335,585.32, 47,383,096.70 and 18,866,666.41 is: 26,035,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,335,585.32 : 47,383,096.70 = 18,866,666.41 : x
  2. Step 2: Convert to fraction form
    34,335,585.32/47,383,096.70 = 18,866,666.41/x
  3. Step 3: Cross multiply
    34,335,585.32x = 47,383,096.70 × 18,866,666.41
  4. Step 4: Simplify right side
    34,335,585.32x = 893,961,078,840,380.75
  5. Step 5: Solve for x
    x = 893,961,078,840,380.75/34,335,585.32
  6. Step 6: Final answer
    x = 26,035,993.58

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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.