Home / 13,153,206,873.40-19,729,810,310.10-10,363,779,352.60

Finding the Fourth Proportional to 13,153,206,873.40, 19,729,810,310.10 and 10,363,779,352.60

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Solution

The fourth proportional to 13,153,206,873.40, 19,729,810,310.10 and 10,363,779,352.60 is: 15,545,669,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153,206,873.40 : 19,729,810,310.10 = 10,363,779,352.60 : x
  2. Step 2: Convert to fraction form
    13,153,206,873.40/19,729,810,310.10 = 10,363,779,352.60/x
  3. Step 3: Cross multiply
    13,153,206,873.40x = 19,729,810,310.10 × 10,363,779,352.60
  4. Step 4: Simplify right side
    13,153,206,873.40x = 204,475,400,722,528,960,512
  5. Step 5: Solve for x
    x = 204,475,400,722,528,960,512/13,153,206,873.40
  6. Step 6: Final answer
    x = 15,545,669,028.90

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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.