Home / 1,813,237,558.20-2,719,184,490.90-586,446,031.80

Finding the Fourth Proportional to 1,813,237,558.20, 2,719,184,490.90 and 586,446,031.80

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Solution

The fourth proportional to 1,813,237,558.20, 2,719,184,490.90 and 586,446,031.80 is: 879,451,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,237,558.20 : 2,719,184,490.90 = 586,446,031.80 : x
  2. Step 2: Convert to fraction form
    1,813,237,558.20/2,719,184,490.90 = 586,446,031.80/x
  3. Step 3: Cross multiply
    1,813,237,558.20x = 2,719,184,490.90 × 586,446,031.80
  4. Step 4: Simplify right side
    1,813,237,558.20x = 1,594,654,954,420,408,064
  5. Step 5: Solve for x
    x = 1,594,654,954,420,408,064/1,813,237,558.20
  6. Step 6: Final answer
    x = 879,451,755.90

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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.