Home / 44,028,247.40-65,909,660.70-38,719,831.40

Finding the Fourth Proportional to 44,028,247.40, 65,909,660.70 and 38,719,831.40

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Solution

The fourth proportional to 44,028,247.40, 65,909,660.70 and 38,719,831.40 is: 57,963,037.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,028,247.40 : 65,909,660.70 = 38,719,831.40 : x
  2. Step 2: Convert to fraction form
    44,028,247.40/65,909,660.70 = 38,719,831.40/x
  3. Step 3: Cross multiply
    44,028,247.40x = 65,909,660.70 × 38,719,831.40
  4. Step 4: Simplify right side
    44,028,247.40x = 2,552,010,949,935,206
  5. Step 5: Solve for x
    x = 2,552,010,949,935,206/44,028,247.40
  6. Step 6: Final answer
    x = 57,963,037.38

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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.