Home / 111,966,293.04-167,828,121.78-57,303,932.70

Finding the Fourth Proportional to 111,966,293.04, 167,828,121.78 and 57,303,932.70

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Solution

The fourth proportional to 111,966,293.04, 167,828,121.78 and 57,303,932.70 is: 85,893,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,966,293.04 : 167,828,121.78 = 57,303,932.70 : x
  2. Step 2: Convert to fraction form
    111,966,293.04/167,828,121.78 = 57,303,932.70/x
  3. Step 3: Cross multiply
    111,966,293.04x = 167,828,121.78 × 57,303,932.70
  4. Step 4: Simplify right side
    111,966,293.04x = 9,617,211,395,648,524
  5. Step 5: Solve for x
    x = 9,617,211,395,648,524/111,966,293.04
  6. Step 6: Final answer
    x = 85,893,809.06

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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.