Home / 13,570,232.40-20,355,348.60-6,011,960.40

Finding the Fourth Proportional to 13,570,232.40, 20,355,348.60 and 6,011,960.40

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Solution

The fourth proportional to 13,570,232.40, 20,355,348.60 and 6,011,960.40 is: 9,017,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,570,232.40 : 20,355,348.60 = 6,011,960.40 : x
  2. Step 2: Convert to fraction form
    13,570,232.40/20,355,348.60 = 6,011,960.40/x
  3. Step 3: Cross multiply
    13,570,232.40x = 20,355,348.60 × 6,011,960.40
  4. Step 4: Simplify right side
    13,570,232.40x = 122,375,549,711,395.45
  5. Step 5: Solve for x
    x = 122,375,549,711,395.45/13,570,232.40
  6. Step 6: Final answer
    x = 9,017,940.60

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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.