Home / 100,183,201.40-150,293,680.83-37,953,155.66

Finding the Fourth Proportional to 100,183,201.40, 150,293,680.83 and 37,953,155.66

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Solution

The fourth proportional to 100,183,201.40, 150,293,680.83 and 37,953,155.66 is: 56,936,885.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,183,201.40 : 150,293,680.83 = 37,953,155.66 : x
  2. Step 2: Convert to fraction form
    100,183,201.40/150,293,680.83 = 37,953,155.66/x
  3. Step 3: Cross multiply
    100,183,201.40x = 150,293,680.83 × 37,953,155.66
  4. Step 4: Simplify right side
    100,183,201.40x = 5,704,119,463,255,348
  5. Step 5: Solve for x
    x = 5,704,119,463,255,348/100,183,201.40
  6. Step 6: Final answer
    x = 56,936,885.46

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1.5x scale

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.