Home / 9,956,584,759.92-14,945,509,342.44-4,286,981,854.32

Finding the Fourth Proportional to 9,956,584,759.92, 14,945,509,342.44 and 4,286,981,854.32

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Solution

The fourth proportional to 9,956,584,759.92, 14,945,509,342.44 and 4,286,981,854.32 is: 6,435,050,662.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,584,759.92 : 14,945,509,342.44 = 4,286,981,854.32 : x
  2. Step 2: Convert to fraction form
    9,956,584,759.92/14,945,509,342.44 = 4,286,981,854.32/x
  3. Step 3: Cross multiply
    9,956,584,759.92x = 14,945,509,342.44 × 4,286,981,854.32
  4. Step 4: Simplify right side
    9,956,584,759.92x = 64,071,127,354,610,319,360
  5. Step 5: Solve for x
    x = 64,071,127,354,610,319,360/9,956,584,759.92
  6. Step 6: Final answer
    x = 6,435,050,662.40

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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.