Home / 6,310,613,956.14-8,708,655,737.16-3,453,024,643.74

Finding the Fourth Proportional to 6,310,613,956.14, 8,708,655,737.16 and 3,453,024,643.74

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Solution

The fourth proportional to 6,310,613,956.14, 8,708,655,737.16 and 3,453,024,643.74 is: 4,765,178,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,613,956.14 : 8,708,655,737.16 = 3,453,024,643.74 : x
  2. Step 2: Convert to fraction form
    6,310,613,956.14/8,708,655,737.16 = 3,453,024,643.74/x
  3. Step 3: Cross multiply
    6,310,613,956.14x = 8,708,655,737.16 × 3,453,024,643.74
  4. Step 4: Simplify right side
    6,310,613,956.14x = 30,071,202,874,261,213,184
  5. Step 5: Solve for x
    x = 30,071,202,874,261,213,184/6,310,613,956.14
  6. Step 6: Final answer
    x = 4,765,178,647.16

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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.