Home / 13,996,833,465.90-20,998,273,507.65-4,183,173,101.10

Finding the Fourth Proportional to 13,996,833,465.90, 20,998,273,507.65 and 4,183,173,101.10

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Solution

The fourth proportional to 13,996,833,465.90, 20,998,273,507.65 and 4,183,173,101.10 is: 6,275,663,214.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,996,833,465.90 : 20,998,273,507.65 = 4,183,173,101.10 : x
  2. Step 2: Convert to fraction form
    13,996,833,465.90/20,998,273,507.65 = 4,183,173,101.10/x
  3. Step 3: Cross multiply
    13,996,833,465.90x = 20,998,273,507.65 × 4,183,173,101.10
  4. Step 4: Simplify right side
    13,996,833,465.90x = 87,839,412,906,742,235,136
  5. Step 5: Solve for x
    x = 87,839,412,906,742,235,136/13,996,833,465.90
  6. Step 6: Final answer
    x = 6,275,663,214.88

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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.