Home / 1,631,291,175,071-2,446,519,392,695.60-483,655,043,399.68

Finding the Fourth Proportional to 1,631,291,175,071, 2,446,519,392,695.60 and 483,655,043,399.68

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Solution

The fourth proportional to 1,631,291,175,071, 2,446,519,392,695.60 and 483,655,043,399.68 is: 725,358,820,751.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,291,175,071 : 2,446,519,392,695.60 = 483,655,043,399.68 : x
  2. Step 2: Convert to fraction form
    1,631,291,175,071/2,446,519,392,695.60 = 483,655,043,399.68/x
  3. Step 3: Cross multiply
    1,631,291,175,071x = 2,446,519,392,695.60 × 483,655,043,399.68
  4. Step 4: Simplify right side
    1,631,291,175,071x = 1,183,271,443,052,349,146,267,648
  5. Step 5: Solve for x
    x = 1,183,271,443,052,349,146,267,648/1,631,291,175,071
  6. Step 6: Final answer
    x = 725,358,820,751.82

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Double scale
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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.