Home / 57,966,202,406.40-86,949,303,609.60-50,986,894,041.60

Finding the Fourth Proportional to 57,966,202,406.40, 86,949,303,609.60 and 50,986,894,041.60

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Solution

The fourth proportional to 57,966,202,406.40, 86,949,303,609.60 and 50,986,894,041.60 is: 76,480,341,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,966,202,406.40 : 86,949,303,609.60 = 50,986,894,041.60 : x
  2. Step 2: Convert to fraction form
    57,966,202,406.40/86,949,303,609.60 = 50,986,894,041.60/x
  3. Step 3: Cross multiply
    57,966,202,406.40x = 86,949,303,609.60 × 50,986,894,041.60
  4. Step 4: Simplify right side
    57,966,202,406.40x = 4,433,274,930,133,584,052,224
  5. Step 5: Solve for x
    x = 4,433,274,930,133,584,052,224/57,966,202,406.40
  6. Step 6: Final answer
    x = 76,480,341,062.40

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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.