Home / 184,947,981.86-255,228,516.36-101,314,276.68

Finding the Fourth Proportional to 184,947,981.86, 255,228,516.36 and 101,314,276.68

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Solution

The fourth proportional to 184,947,981.86, 255,228,516.36 and 101,314,276.68 is: 139,813,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,947,981.86 : 255,228,516.36 = 101,314,276.68 : x
  2. Step 2: Convert to fraction form
    184,947,981.86/255,228,516.36 = 101,314,276.68/x
  3. Step 3: Cross multiply
    184,947,981.86x = 255,228,516.36 × 101,314,276.68
  4. Step 4: Simplify right side
    184,947,981.86x = 25,858,292,523,122,948
  5. Step 5: Solve for x
    x = 25,858,292,523,122,948/184,947,981.86
  6. Step 6: Final answer
    x = 139,813,866.93

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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.