Home / 19,750,339.94-27,254,372.85-11,046,831.02

Finding the Fourth Proportional to 19,750,339.94, 27,254,372.85 and 11,046,831.02

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Solution

The fourth proportional to 19,750,339.94, 27,254,372.85 and 11,046,831.02 is: 15,244,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,339.94 : 27,254,372.85 = 11,046,831.02 : x
  2. Step 2: Convert to fraction form
    19,750,339.94/27,254,372.85 = 11,046,831.02/x
  3. Step 3: Cross multiply
    19,750,339.94x = 27,254,372.85 × 11,046,831.02
  4. Step 4: Simplify right side
    19,750,339.94x = 301,074,451,430,025.81
  5. Step 5: Solve for x
    x = 301,074,451,430,025.81/19,750,339.94
  6. Step 6: Final answer
    x = 15,244,013.64

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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.