Home / 184,871,222,238.72-277,113,289,154.24-77,367,087,381.20

Finding the Fourth Proportional to 184,871,222,238.72, 277,113,289,154.24 and 77,367,087,381.20

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Solution

The fourth proportional to 184,871,222,238.72, 277,113,289,154.24 and 77,367,087,381.20 is: 115,969,634,412.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,871,222,238.72 : 277,113,289,154.24 = 77,367,087,381.20 : x
  2. Step 2: Convert to fraction form
    184,871,222,238.72/277,113,289,154.24 = 77,367,087,381.20/x
  3. Step 3: Cross multiply
    184,871,222,238.72x = 277,113,289,154.24 × 77,367,087,381.20
  4. Step 4: Simplify right side
    184,871,222,238.72x = 21,439,448,056,487,825,375,232
  5. Step 5: Solve for x
    x = 21,439,448,056,487,825,375,232/184,871,222,238.72
  6. Step 6: Final answer
    x = 115,969,634,412.89

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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.