Home / 2,072,211,503.16-2,859,689,452.14-1,132,453,909.56

Finding the Fourth Proportional to 2,072,211,503.16, 2,859,689,452.14 and 1,132,453,909.56

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Solution

The fourth proportional to 2,072,211,503.16, 2,859,689,452.14 and 1,132,453,909.56 is: 1,562,806,931.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,211,503.16 : 2,859,689,452.14 = 1,132,453,909.56 : x
  2. Step 2: Convert to fraction form
    2,072,211,503.16/2,859,689,452.14 = 1,132,453,909.56/x
  3. Step 3: Cross multiply
    2,072,211,503.16x = 2,859,689,452.14 × 1,132,453,909.56
  4. Step 4: Simplify right side
    2,072,211,503.16x = 3,238,466,500,203,437,056
  5. Step 5: Solve for x
    x = 3,238,466,500,203,437,056/2,072,211,503.16
  6. Step 6: Final answer
    x = 1,562,806,931.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.