Home / 4,429,408,090.70-6,644,112,136.05-4,360,533,337.10

Finding the Fourth Proportional to 4,429,408,090.70, 6,644,112,136.05 and 4,360,533,337.10

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Solution

The fourth proportional to 4,429,408,090.70, 6,644,112,136.05 and 4,360,533,337.10 is: 6,540,800,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,408,090.70 : 6,644,112,136.05 = 4,360,533,337.10 : x
  2. Step 2: Convert to fraction form
    4,429,408,090.70/6,644,112,136.05 = 4,360,533,337.10/x
  3. Step 3: Cross multiply
    4,429,408,090.70x = 6,644,112,136.05 × 4,360,533,337.10
  4. Step 4: Simplify right side
    4,429,408,090.70x = 28,971,872,464,676,720,640
  5. Step 5: Solve for x
    x = 28,971,872,464,676,720,640/4,429,408,090.70
  6. Step 6: Final answer
    x = 6,540,800,005.65

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Double scale
Find fourth proportional to 4,429,408,091.70, 6,644,112,137.55 and 4,360,533,338.10
Similar ratio
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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.