Home / 3,443,297,117.40-5,164,945,676.10-1,699,904,916.90

Finding the Fourth Proportional to 3,443,297,117.40, 5,164,945,676.10 and 1,699,904,916.90

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Solution

The fourth proportional to 3,443,297,117.40, 5,164,945,676.10 and 1,699,904,916.90 is: 2,549,857,375.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,297,117.40 : 5,164,945,676.10 = 1,699,904,916.90 : x
  2. Step 2: Convert to fraction form
    3,443,297,117.40/5,164,945,676.10 = 1,699,904,916.90/x
  3. Step 3: Cross multiply
    3,443,297,117.40x = 5,164,945,676.10 × 1,699,904,916.90
  4. Step 4: Simplify right side
    3,443,297,117.40x = 8,779,916,550,323,785,728
  5. Step 5: Solve for x
    x = 8,779,916,550,323,785,728/3,443,297,117.40
  6. Step 6: Final answer
    x = 2,549,857,375.35

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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.