Home / 5,470,698,508.10-8,210,078,840.55-2,201,493,925.70

Finding the Fourth Proportional to 5,470,698,508.10, 8,210,078,840.55 and 2,201,493,925.70

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Solution

The fourth proportional to 5,470,698,508.10, 8,210,078,840.55 and 2,201,493,925.70 is: 3,303,863,057.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,698,508.10 : 8,210,078,840.55 = 2,201,493,925.70 : x
  2. Step 2: Convert to fraction form
    5,470,698,508.10/8,210,078,840.55 = 2,201,493,925.70/x
  3. Step 3: Cross multiply
    5,470,698,508.10x = 8,210,078,840.55 × 2,201,493,925.70
  4. Step 4: Simplify right side
    5,470,698,508.10x = 18,074,438,696,988,921,856
  5. Step 5: Solve for x
    x = 18,074,438,696,988,921,856/5,470,698,508.10
  6. Step 6: Final answer
    x = 3,303,863,057.02

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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.