Home / 1,605,202,271.70-2,407,803,407.55-1,360,314,258.90

Finding the Fourth Proportional to 1,605,202,271.70, 2,407,803,407.55 and 1,360,314,258.90

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Solution

The fourth proportional to 1,605,202,271.70, 2,407,803,407.55 and 1,360,314,258.90 is: 2,040,471,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,202,271.70 : 2,407,803,407.55 = 1,360,314,258.90 : x
  2. Step 2: Convert to fraction form
    1,605,202,271.70/2,407,803,407.55 = 1,360,314,258.90/x
  3. Step 3: Cross multiply
    1,605,202,271.70x = 2,407,803,407.55 × 1,360,314,258.90
  4. Step 4: Simplify right side
    1,605,202,271.70x = 3,275,369,307,918,273,536
  5. Step 5: Solve for x
    x = 3,275,369,307,918,273,536/1,605,202,271.70
  6. Step 6: Final answer
    x = 2,040,471,388.35

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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.