Home / 197,207,059.10-295,810,588.65-120,679,555.10

Finding the Fourth Proportional to 197,207,059.10, 295,810,588.65 and 120,679,555.10

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Solution

The fourth proportional to 197,207,059.10, 295,810,588.65 and 120,679,555.10 is: 181,019,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,207,059.10 : 295,810,588.65 = 120,679,555.10 : x
  2. Step 2: Convert to fraction form
    197,207,059.10/295,810,588.65 = 120,679,555.10/x
  3. Step 3: Cross multiply
    197,207,059.10x = 295,810,588.65 × 120,679,555.10
  4. Step 4: Simplify right side
    197,207,059.10x = 35,698,290,232,151,104
  5. Step 5: Solve for x
    x = 35,698,290,232,151,104/197,207,059.10
  6. Step 6: Final answer
    x = 181,019,332.65

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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.