Home / 536,200,430.40-804,300,645.60-332,127,086.40

Finding the Fourth Proportional to 536,200,430.40, 804,300,645.60 and 332,127,086.40

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Solution

The fourth proportional to 536,200,430.40, 804,300,645.60 and 332,127,086.40 is: 498,190,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,200,430.40 : 804,300,645.60 = 332,127,086.40 : x
  2. Step 2: Convert to fraction form
    536,200,430.40/804,300,645.60 = 332,127,086.40/x
  3. Step 3: Cross multiply
    536,200,430.40x = 804,300,645.60 × 332,127,086.40
  4. Step 4: Simplify right side
    536,200,430.40x = 267,130,030,012,766,976
  5. Step 5: Solve for x
    x = 267,130,030,012,766,976/536,200,430.40
  6. Step 6: Final answer
    x = 498,190,629.60

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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.