Home / 1,560,389,403.06-2,340,225,938.13-930,299,749.44

Finding the Fourth Proportional to 1,560,389,403.06, 2,340,225,938.13 and 930,299,749.44

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Solution

The fourth proportional to 1,560,389,403.06, 2,340,225,938.13 and 930,299,749.44 is: 1,395,236,086.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,389,403.06 : 2,340,225,938.13 = 930,299,749.44 : x
  2. Step 2: Convert to fraction form
    1,560,389,403.06/2,340,225,938.13 = 930,299,749.44/x
  3. Step 3: Cross multiply
    1,560,389,403.06x = 2,340,225,938.13 × 930,299,749.44
  4. Step 4: Simplify right side
    1,560,389,403.06x = 2,177,111,603,875,328,256
  5. Step 5: Solve for x
    x = 2,177,111,603,875,328,256/1,560,389,403.06
  6. Step 6: Final answer
    x = 1,395,236,086.33

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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.