Home / 5,342,189,193.35-8,013,351,987.01-1,411,861,393.51

Finding the Fourth Proportional to 5,342,189,193.35, 8,013,351,987.01 and 1,411,861,393.51

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Solution

The fourth proportional to 5,342,189,193.35, 8,013,351,987.01 and 1,411,861,393.51 is: 2,117,810,113.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,189,193.35 : 8,013,351,987.01 = 1,411,861,393.51 : x
  2. Step 2: Convert to fraction form
    5,342,189,193.35/8,013,351,987.01 = 1,411,861,393.51/x
  3. Step 3: Cross multiply
    5,342,189,193.35x = 8,013,351,987.01 × 1,411,861,393.51
  4. Step 4: Simplify right side
    5,342,189,193.35x = 11,313,742,303,083,782,144
  5. Step 5: Solve for x
    x = 11,313,742,303,083,782,144/5,342,189,193.35
  6. Step 6: Final answer
    x = 2,117,810,113.72

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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.