Home / 7,214,922,007.60-10,822,383,011.40-6,517,565,127.40

Finding the Fourth Proportional to 7,214,922,007.60, 10,822,383,011.40 and 6,517,565,127.40

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Solution

The fourth proportional to 7,214,922,007.60, 10,822,383,011.40 and 6,517,565,127.40 is: 9,776,347,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,922,007.60 : 10,822,383,011.40 = 6,517,565,127.40 : x
  2. Step 2: Convert to fraction form
    7,214,922,007.60/10,822,383,011.40 = 6,517,565,127.40/x
  3. Step 3: Cross multiply
    7,214,922,007.60x = 10,822,383,011.40 × 6,517,565,127.40
  4. Step 4: Simplify right side
    7,214,922,007.60x = 70,535,586,110,466,826,240
  5. Step 5: Solve for x
    x = 70,535,586,110,466,826,240/7,214,922,007.60
  6. Step 6: Final answer
    x = 9,776,347,691.10

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1.5x scale

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.