Home / 134,168,410.10-201,146,326.95-73,584,136.10

Finding the Fourth Proportional to 134,168,410.10, 201,146,326.95 and 73,584,136.10

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Solution

The fourth proportional to 134,168,410.10, 201,146,326.95 and 73,584,136.10 is: 110,317,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,168,410.10 : 201,146,326.95 = 73,584,136.10 : x
  2. Step 2: Convert to fraction form
    134,168,410.10/201,146,326.95 = 73,584,136.10/x
  3. Step 3: Cross multiply
    134,168,410.10x = 201,146,326.95 × 73,584,136.10
  4. Step 4: Simplify right side
    134,168,410.10x = 14,801,178,698,303,896
  5. Step 5: Solve for x
    x = 14,801,178,698,303,896/134,168,410.10
  6. Step 6: Final answer
    x = 110,317,910.81

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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.