Home / 1,467,099,168,031.40-2,201,653,977,431.80-512,037,764,039.14

Finding the Fourth Proportional to 1,467,099,168,031.40, 2,201,653,977,431.80 and 512,037,764,039.14

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Solution

The fourth proportional to 1,467,099,168,031.40, 2,201,653,977,431.80 and 512,037,764,039.14 is: 768,407,483,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,099,168,031.40 : 2,201,653,977,431.80 = 512,037,764,039.14 : x
  2. Step 2: Convert to fraction form
    1,467,099,168,031.40/2,201,653,977,431.80 = 512,037,764,039.14/x
  3. Step 3: Cross multiply
    1,467,099,168,031.40x = 2,201,653,977,431.80 × 512,037,764,039.14
  4. Step 4: Simplify right side
    1,467,099,168,031.40x = 1,127,329,979,792,058,054,868,992
  5. Step 5: Solve for x
    x = 1,127,329,979,792,058,054,868,992/1,467,099,168,031.40
  6. Step 6: Final answer
    x = 768,407,483,527.34

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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.