Home / 8,907,155,939,334.80-13,353,523,886,018-2,784,709,677,325.40

Finding the Fourth Proportional to 8,907,155,939,334.80, 13,353,523,886,018 and 2,784,709,677,325.40

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Solution

The fourth proportional to 8,907,155,939,334.80, 13,353,523,886,018 and 2,784,709,677,325.40 is: 4,174,810,393,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,155,939,334.80 : 13,353,523,886,018 = 2,784,709,677,325.40 : x
  2. Step 2: Convert to fraction form
    8,907,155,939,334.80/13,353,523,886,018 = 2,784,709,677,325.40/x
  3. Step 3: Cross multiply
    8,907,155,939,334.80x = 13,353,523,886,018 × 2,784,709,677,325.40
  4. Step 4: Simplify right side
    8,907,155,939,334.80x = 37,185,687,191,790,203,986,509,824
  5. Step 5: Solve for x
    x = 37,185,687,191,790,203,986,509,824/8,907,155,939,334.80
  6. Step 6: Final answer
    x = 4,174,810,393,469.69

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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.