Home / 13,648,724,568.60-20,442,475,851.30-13,648,724,568.60

Finding the Fourth Proportional to 13,648,724,568.60, 20,442,475,851.30 and 13,648,724,568.60

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Solution

The fourth proportional to 13,648,724,568.60, 20,442,475,851.30 and 13,648,724,568.60 is: 20,442,475,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,724,568.60 : 20,442,475,851.30 = 13,648,724,568.60 : x
  2. Step 2: Convert to fraction form
    13,648,724,568.60/20,442,475,851.30 = 13,648,724,568.60/x
  3. Step 3: Cross multiply
    13,648,724,568.60x = 20,442,475,851.30 × 13,648,724,568.60
  4. Step 4: Simplify right side
    13,648,724,568.60x = 279,013,722,394,650,509,312
  5. Step 5: Solve for x
    x = 279,013,722,394,650,509,312/13,648,724,568.60
  6. Step 6: Final answer
    x = 20,442,475,851.30

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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.