Home / 134,650,065.60-201,471,213.60-89,300,433.60

Finding the Fourth Proportional to 134,650,065.60, 201,471,213.60 and 89,300,433.60

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Solution

The fourth proportional to 134,650,065.60, 201,471,213.60 and 89,300,433.60 is: 133,616,472.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,650,065.60 : 201,471,213.60 = 89,300,433.60 : x
  2. Step 2: Convert to fraction form
    134,650,065.60/201,471,213.60 = 89,300,433.60/x
  3. Step 3: Cross multiply
    134,650,065.60x = 201,471,213.60 × 89,300,433.60
  4. Step 4: Simplify right side
    134,650,065.60x = 17,991,466,732,398,216
  5. Step 5: Solve for x
    x = 17,991,466,732,398,216/134,650,065.60
  6. Step 6: Final answer
    x = 133,616,472.09

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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.