Home / 116,195,495.90-160,337,593.56-65,943,711.90

Finding the Fourth Proportional to 116,195,495.90, 160,337,593.56 and 65,943,711.90

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Solution

The fourth proportional to 116,195,495.90, 160,337,593.56 and 65,943,711.90 is: 90,995,403.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,195,495.90 : 160,337,593.56 = 65,943,711.90 : x
  2. Step 2: Convert to fraction form
    116,195,495.90/160,337,593.56 = 65,943,711.90/x
  3. Step 3: Cross multiply
    116,195,495.90x = 160,337,593.56 × 65,943,711.90
  4. Step 4: Simplify right side
    116,195,495.90x = 10,573,256,076,707,224
  5. Step 5: Solve for x
    x = 10,573,256,076,707,224/116,195,495.90
  6. Step 6: Final answer
    x = 90,995,403.87

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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.