Home / 236,196,009.15-354,294,013.73-149,996,278.95

Finding the Fourth Proportional to 236,196,009.15, 354,294,013.73 and 149,996,278.95

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Solution

The fourth proportional to 236,196,009.15, 354,294,013.73 and 149,996,278.95 is: 224,994,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,009.15 : 354,294,013.73 = 149,996,278.95 : x
  2. Step 2: Convert to fraction form
    236,196,009.15/354,294,013.73 = 149,996,278.95/x
  3. Step 3: Cross multiply
    236,196,009.15x = 354,294,013.73 × 149,996,278.95
  4. Step 4: Simplify right side
    236,196,009.15x = 53,142,783,713,010,224
  5. Step 5: Solve for x
    x = 53,142,783,713,010,224/236,196,009.15
  6. Step 6: Final answer
    x = 224,994,418.43

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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.