Home / 13,996,833,465.40-20,998,273,506.90-4,183,173,100.60

Finding the Fourth Proportional to 13,996,833,465.40, 20,998,273,506.90 and 4,183,173,100.60

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Solution

The fourth proportional to 13,996,833,465.40, 20,998,273,506.90 and 4,183,173,100.60 is: 6,275,663,214.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,996,833,465.40 : 20,998,273,506.90 = 4,183,173,100.60 : x
  2. Step 2: Convert to fraction form
    13,996,833,465.40/20,998,273,506.90 = 4,183,173,100.60/x
  3. Step 3: Cross multiply
    13,996,833,465.40x = 20,998,273,506.90 × 4,183,173,100.60
  4. Step 4: Simplify right side
    13,996,833,465.40x = 87,839,412,893,105,717,248
  5. Step 5: Solve for x
    x = 87,839,412,893,105,717,248/13,996,833,465.40
  6. Step 6: Final answer
    x = 6,275,663,214.13

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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.