Home / 254,364,116,584.99-381,658,847,600.73-133,323,905,920.32

Finding the Fourth Proportional to 254,364,116,584.99, 381,658,847,600.73 and 133,323,905,920.32

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Solution

The fourth proportional to 254,364,116,584.99, 381,658,847,600.73 and 133,323,905,920.32 is: 200,044,915,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,364,116,584.99 : 381,658,847,600.73 = 133,323,905,920.32 : x
  2. Step 2: Convert to fraction form
    254,364,116,584.99/381,658,847,600.73 = 133,323,905,920.32/x
  3. Step 3: Cross multiply
    254,364,116,584.99x = 381,658,847,600.73 × 133,323,905,920.32
  4. Step 4: Simplify right side
    254,364,116,584.99x = 50,884,248,291,177,477,963,776
  5. Step 5: Solve for x
    x = 50,884,248,291,177,477,963,776/254,364,116,584.99
  6. Step 6: Final answer
    x = 200,044,915,825.13

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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.