Home / 1,845,952,467.13-2,768,935,800.40-446,934,408.29

Finding the Fourth Proportional to 1,845,952,467.13, 2,768,935,800.40 and 446,934,408.29

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Solution

The fourth proportional to 1,845,952,467.13, 2,768,935,800.40 and 446,934,408.29 is: 670,403,331.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,952,467.13 : 2,768,935,800.40 = 446,934,408.29 : x
  2. Step 2: Convert to fraction form
    1,845,952,467.13/2,768,935,800.40 = 446,934,408.29/x
  3. Step 3: Cross multiply
    1,845,952,467.13x = 2,768,935,800.40 × 446,934,408.29
  4. Step 4: Simplify right side
    1,845,952,467.13x = 1,237,532,683,558,285,056
  5. Step 5: Solve for x
    x = 1,237,532,683,558,285,056/1,845,952,467.13
  6. Step 6: Final answer
    x = 670,403,331.39

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Double scale
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1.5x scale

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.