Home / 633,250,785,871.22-873,886,647,607.28-344,219,045,260.50

Finding the Fourth Proportional to 633,250,785,871.22, 873,886,647,607.28 and 344,219,045,260.50

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Solution

The fourth proportional to 633,250,785,871.22, 873,886,647,607.28 and 344,219,045,260.50 is: 475,022,588,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,250,785,871.22 : 873,886,647,607.28 = 344,219,045,260.50 : x
  2. Step 2: Convert to fraction form
    633,250,785,871.22/873,886,647,607.28 = 344,219,045,260.50/x
  3. Step 3: Cross multiply
    633,250,785,871.22x = 873,886,647,607.28 × 344,219,045,260.50
  4. Step 4: Simplify right side
    633,250,785,871.22x = 300,808,427,505,276,927,606,784
  5. Step 5: Solve for x
    x = 300,808,427,505,276,927,606,784/633,250,785,871.22
  6. Step 6: Final answer
    x = 475,022,588,549.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.