Home / 1,436,709,865.35-2,155,064,798.03-1,436,709,865.35

Finding the Fourth Proportional to 1,436,709,865.35, 2,155,064,798.03 and 1,436,709,865.35

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Solution

The fourth proportional to 1,436,709,865.35, 2,155,064,798.03 and 1,436,709,865.35 is: 2,155,064,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,709,865.35 : 2,155,064,798.03 = 1,436,709,865.35 : x
  2. Step 2: Convert to fraction form
    1,436,709,865.35/2,155,064,798.03 = 1,436,709,865.35/x
  3. Step 3: Cross multiply
    1,436,709,865.35x = 2,155,064,798.03 × 1,436,709,865.35
  4. Step 4: Simplify right side
    1,436,709,865.35x = 3,096,202,855,791,022,592
  5. Step 5: Solve for x
    x = 3,096,202,855,791,022,592/1,436,709,865.35
  6. Step 6: Final answer
    x = 2,155,064,798.03

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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.