Home / 134,116,149.60-201,174,224.40-126,038,246.40

Finding the Fourth Proportional to 134,116,149.60, 201,174,224.40 and 126,038,246.40

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Solution

The fourth proportional to 134,116,149.60, 201,174,224.40 and 126,038,246.40 is: 189,057,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,116,149.60 : 201,174,224.40 = 126,038,246.40 : x
  2. Step 2: Convert to fraction form
    134,116,149.60/201,174,224.40 = 126,038,246.40/x
  3. Step 3: Cross multiply
    134,116,149.60x = 201,174,224.40 × 126,038,246.40
  4. Step 4: Simplify right side
    134,116,149.60x = 25,355,646,464,256,096
  5. Step 5: Solve for x
    x = 25,355,646,464,256,096/134,116,149.60
  6. Step 6: Final answer
    x = 189,057,369.60

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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.