Home / 39,163,903.20-58,725,580.70-17,579,919.06

Finding the Fourth Proportional to 39,163,903.20, 58,725,580.70 and 17,579,919.06

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Solution

The fourth proportional to 39,163,903.20, 58,725,580.70 and 17,579,919.06 is: 26,360,777.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,163,903.20 : 58,725,580.70 = 17,579,919.06 : x
  2. Step 2: Convert to fraction form
    39,163,903.20/58,725,580.70 = 17,579,919.06/x
  3. Step 3: Cross multiply
    39,163,903.20x = 58,725,580.70 × 17,579,919.06
  4. Step 4: Simplify right side
    39,163,903.20x = 1,032,390,955,501,447.88
  5. Step 5: Solve for x
    x = 1,032,390,955,501,447.88/39,163,903.20
  6. Step 6: Final answer
    x = 26,360,777.94

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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.