Home / 58,876,973.91-81,250,227.90-32,770,931.49

Finding the Fourth Proportional to 58,876,973.91, 81,250,227.90 and 32,770,931.49

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Solution

The fourth proportional to 58,876,973.91, 81,250,227.90 and 32,770,931.49 is: 45,223,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,876,973.91 : 81,250,227.90 = 32,770,931.49 : x
  2. Step 2: Convert to fraction form
    58,876,973.91/81,250,227.90 = 32,770,931.49/x
  3. Step 3: Cross multiply
    58,876,973.91x = 81,250,227.90 × 32,770,931.49
  4. Step 4: Simplify right side
    58,876,973.91x = 2,662,645,652,057,786.50
  5. Step 5: Solve for x
    x = 2,662,645,652,057,786.50/58,876,973.91
  6. Step 6: Final answer
    x = 45,223,887.63

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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.