Home / 950,183,148.40-1,425,274,722.60-797,128,140.40

Finding the Fourth Proportional to 950,183,148.40, 1,425,274,722.60 and 797,128,140.40

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Solution

The fourth proportional to 950,183,148.40, 1,425,274,722.60 and 797,128,140.40 is: 1,195,692,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,183,148.40 : 1,425,274,722.60 = 797,128,140.40 : x
  2. Step 2: Convert to fraction form
    950,183,148.40/1,425,274,722.60 = 797,128,140.40/x
  3. Step 3: Cross multiply
    950,183,148.40x = 1,425,274,722.60 × 797,128,140.40
  4. Step 4: Simplify right side
    950,183,148.40x = 1,136,126,589,185,263,744
  5. Step 5: Solve for x
    x = 1,136,126,589,185,263,744/950,183,148.40
  6. Step 6: Final answer
    x = 1,195,692,210.60

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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.