Home / 23,560,947.60-35,341,421.40-19,305,920.40

Finding the Fourth Proportional to 23,560,947.60, 35,341,421.40 and 19,305,920.40

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Solution

The fourth proportional to 23,560,947.60, 35,341,421.40 and 19,305,920.40 is: 28,958,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,560,947.60 : 35,341,421.40 = 19,305,920.40 : x
  2. Step 2: Convert to fraction form
    23,560,947.60/35,341,421.40 = 19,305,920.40/x
  3. Step 3: Cross multiply
    23,560,947.60x = 35,341,421.40 × 19,305,920.40
  4. Step 4: Simplify right side
    23,560,947.60x = 682,298,668,371,256.50
  5. Step 5: Solve for x
    x = 682,298,668,371,256.50/23,560,947.60
  6. Step 6: Final answer
    x = 28,958,880.60

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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.