Home / 123,110,831,730.60-184,785,661,923.12-59,413,004,475.12

Finding the Fourth Proportional to 123,110,831,730.60, 184,785,661,923.12 and 59,413,004,475.12

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Solution

The fourth proportional to 123,110,831,730.60, 184,785,661,923.12 and 59,413,004,475.12 is: 89,177,135,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,110,831,730.60 : 184,785,661,923.12 = 59,413,004,475.12 : x
  2. Step 2: Convert to fraction form
    123,110,831,730.60/184,785,661,923.12 = 59,413,004,475.12/x
  3. Step 3: Cross multiply
    123,110,831,730.60x = 184,785,661,923.12 × 59,413,004,475.12
  4. Step 4: Simplify right side
    123,110,831,730.60x = 10,978,671,358,776,340,119,552
  5. Step 5: Solve for x
    x = 10,978,671,358,776,340,119,552/123,110,831,730.60
  6. Step 6: Final answer
    x = 89,177,135,792.57

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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.