Home / 134,568,007.60-201,852,011.40-88,651,505.20

Finding the Fourth Proportional to 134,568,007.60, 201,852,011.40 and 88,651,505.20

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Solution

The fourth proportional to 134,568,007.60, 201,852,011.40 and 88,651,505.20 is: 132,977,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,568,007.60 : 201,852,011.40 = 88,651,505.20 : x
  2. Step 2: Convert to fraction form
    134,568,007.60/201,852,011.40 = 88,651,505.20/x
  3. Step 3: Cross multiply
    134,568,007.60x = 201,852,011.40 × 88,651,505.20
  4. Step 4: Simplify right side
    134,568,007.60x = 17,894,484,638,257,560
  5. Step 5: Solve for x
    x = 17,894,484,638,257,560/134,568,007.60
  6. Step 6: Final answer
    x = 132,977,257.80

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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.