Home / 13,570,409.60-20,355,614.40-4,594,961.60

Finding the Fourth Proportional to 13,570,409.60, 20,355,614.40 and 4,594,961.60

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Solution

The fourth proportional to 13,570,409.60, 20,355,614.40 and 4,594,961.60 is: 6,892,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,570,409.60 : 20,355,614.40 = 4,594,961.60 : x
  2. Step 2: Convert to fraction form
    13,570,409.60/20,355,614.40 = 4,594,961.60/x
  3. Step 3: Cross multiply
    13,570,409.60x = 20,355,614.40 × 4,594,961.60
  4. Step 4: Simplify right side
    13,570,409.60x = 93,533,266,512,407.03
  5. Step 5: Solve for x
    x = 93,533,266,512,407.03/13,570,409.60
  6. Step 6: Final answer
    x = 6,892,442.40

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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.