Home / 36,877,725.36-50,889,927.20-20,357,495.35

Finding the Fourth Proportional to 36,877,725.36, 50,889,927.20 and 20,357,495.35

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Solution

The fourth proportional to 36,877,725.36, 50,889,927.20 and 20,357,495.35 is: 28,092,607.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,725.36 : 50,889,927.20 = 20,357,495.35 : x
  2. Step 2: Convert to fraction form
    36,877,725.36/50,889,927.20 = 20,357,495.35/x
  3. Step 3: Cross multiply
    36,877,725.36x = 50,889,927.20 × 20,357,495.35
  4. Step 4: Simplify right side
    36,877,725.36x = 1,035,991,456,106,826.25
  5. Step 5: Solve for x
    x = 1,035,991,456,106,826.25/36,877,725.36
  6. Step 6: Final answer
    x = 28,092,607.29

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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.