Home / 146,273,044,201.77-219,356,927,901.96-50,633,077,077.20

Finding the Fourth Proportional to 146,273,044,201.77, 219,356,927,901.96 and 50,633,077,077.20

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Solution

The fourth proportional to 146,273,044,201.77, 219,356,927,901.96 and 50,633,077,077.20 is: 75,931,394,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,273,044,201.77 : 219,356,927,901.96 = 50,633,077,077.20 : x
  2. Step 2: Convert to fraction form
    146,273,044,201.77/219,356,927,901.96 = 50,633,077,077.20/x
  3. Step 3: Cross multiply
    146,273,044,201.77x = 219,356,927,901.96 × 50,633,077,077.20
  4. Step 4: Simplify right side
    146,273,044,201.77x = 11,106,716,237,877,961,818,112
  5. Step 5: Solve for x
    x = 11,106,716,237,877,961,818,112/146,273,044,201.77
  6. Step 6: Final answer
    x = 75,931,394,594.87

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1.5x scale

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.