Home / 66,213,504,046.40-99,320,256,069.60-59,030,122,337.60

Finding the Fourth Proportional to 66,213,504,046.40, 99,320,256,069.60 and 59,030,122,337.60

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Solution

The fourth proportional to 66,213,504,046.40, 99,320,256,069.60 and 59,030,122,337.60 is: 88,545,183,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,213,504,046.40 : 99,320,256,069.60 = 59,030,122,337.60 : x
  2. Step 2: Convert to fraction form
    66,213,504,046.40/99,320,256,069.60 = 59,030,122,337.60/x
  3. Step 3: Cross multiply
    66,213,504,046.40x = 99,320,256,069.60 × 59,030,122,337.60
  4. Step 4: Simplify right side
    66,213,504,046.40x = 5,862,886,866,390,247,014,400
  5. Step 5: Solve for x
    x = 5,862,886,866,390,247,014,400/66,213,504,046.40
  6. Step 6: Final answer
    x = 88,545,183,506.40

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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.