Home / 970,673,331.06-1,453,698,808.20-619,832,676.42

Finding the Fourth Proportional to 970,673,331.06, 1,453,698,808.20 and 619,832,676.42

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Solution

The fourth proportional to 970,673,331.06, 1,453,698,808.20 and 619,832,676.42 is: 928,273,183.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,673,331.06 : 1,453,698,808.20 = 619,832,676.42 : x
  2. Step 2: Convert to fraction form
    970,673,331.06/1,453,698,808.20 = 619,832,676.42/x
  3. Step 3: Cross multiply
    970,673,331.06x = 1,453,698,808.20 × 619,832,676.42
  4. Step 4: Simplify right side
    970,673,331.06x = 901,050,022,995,170,176
  5. Step 5: Solve for x
    x = 901,050,022,995,170,176/970,673,331.06
  6. Step 6: Final answer
    x = 928,273,183.33

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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.