Home / 4,264,078,913.75-6,396,700,429.28-1,776,358,064.88

Finding the Fourth Proportional to 4,264,078,913.75, 6,396,700,429.28 and 1,776,358,064.88

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Solution

The fourth proportional to 4,264,078,913.75, 6,396,700,429.28 and 1,776,358,064.88 is: 2,664,779,575.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,078,913.75 : 6,396,700,429.28 = 1,776,358,064.88 : x
  2. Step 2: Convert to fraction form
    4,264,078,913.75/6,396,700,429.28 = 1,776,358,064.88/x
  3. Step 3: Cross multiply
    4,264,078,913.75x = 6,396,700,429.28 × 1,776,358,064.88
  4. Step 4: Simplify right side
    4,264,078,913.75x = 11,362,830,396,140,902,400
  5. Step 5: Solve for x
    x = 11,362,830,396,140,902,400/4,264,078,913.75
  6. Step 6: Final answer
    x = 2,664,779,575.14

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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.