Home / 83,188,001.04-114,760,756.44-53,828,811.24

Finding the Fourth Proportional to 83,188,001.04, 114,760,756.44 and 53,828,811.24

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Solution

The fourth proportional to 83,188,001.04, 114,760,756.44 and 53,828,811.24 is: 74,258,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,188,001.04 : 114,760,756.44 = 53,828,811.24 : x
  2. Step 2: Convert to fraction form
    83,188,001.04/114,760,756.44 = 53,828,811.24/x
  3. Step 3: Cross multiply
    83,188,001.04x = 114,760,756.44 × 53,828,811.24
  4. Step 4: Simplify right side
    83,188,001.04x = 6,177,435,096,168,374
  5. Step 5: Solve for x
    x = 6,177,435,096,168,374/83,188,001.04
  6. Step 6: Final answer
    x = 74,258,727.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.