Home / 2,106,271,806.60-3,159,407,709.90-1,073,150,502.60

Finding the Fourth Proportional to 2,106,271,806.60, 3,159,407,709.90 and 1,073,150,502.60

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Solution

The fourth proportional to 2,106,271,806.60, 3,159,407,709.90 and 1,073,150,502.60 is: 1,609,725,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,271,806.60 : 3,159,407,709.90 = 1,073,150,502.60 : x
  2. Step 2: Convert to fraction form
    2,106,271,806.60/3,159,407,709.90 = 1,073,150,502.60/x
  3. Step 3: Cross multiply
    2,106,271,806.60x = 3,159,407,709.90 × 1,073,150,502.60
  4. Step 4: Simplify right side
    2,106,271,806.60x = 3,390,519,971,797,500,416
  5. Step 5: Solve for x
    x = 3,390,519,971,797,500,416/2,106,271,806.60
  6. Step 6: Final answer
    x = 1,609,725,753.90

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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.