Home / 8,848,701,654.93-12,211,213,183.16-4,779,603,342.18

Finding the Fourth Proportional to 8,848,701,654.93, 12,211,213,183.16 and 4,779,603,342.18

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Solution

The fourth proportional to 8,848,701,654.93, 12,211,213,183.16 and 4,779,603,342.18 is: 6,595,855,258.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,701,654.93 : 12,211,213,183.16 = 4,779,603,342.18 : x
  2. Step 2: Convert to fraction form
    8,848,701,654.93/12,211,213,183.16 = 4,779,603,342.18/x
  3. Step 3: Cross multiply
    8,848,701,654.93x = 12,211,213,183.16 × 4,779,603,342.18
  4. Step 4: Simplify right side
    8,848,701,654.93x = 58,364,755,342,280,122,368
  5. Step 5: Solve for x
    x = 58,364,755,342,280,122,368/8,848,701,654.93
  6. Step 6: Final answer
    x = 6,595,855,258.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.