Home / 151,213,831.20-226,820,746.80-151,213,831.20

Finding the Fourth Proportional to 151,213,831.20, 226,820,746.80 and 151,213,831.20

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Solution

The fourth proportional to 151,213,831.20, 226,820,746.80 and 151,213,831.20 is: 226,820,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,213,831.20 : 226,820,746.80 = 151,213,831.20 : x
  2. Step 2: Convert to fraction form
    151,213,831.20/226,820,746.80 = 151,213,831.20/x
  3. Step 3: Cross multiply
    151,213,831.20x = 226,820,746.80 × 151,213,831.20
  4. Step 4: Simplify right side
    151,213,831.20x = 34,298,434,119,273,140
  5. Step 5: Solve for x
    x = 34,298,434,119,273,140/151,213,831.20
  6. Step 6: Final answer
    x = 226,820,746.80

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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.