Home / 7,133,530,833.60-10,700,296,250.40-2,473,856,145.60

Finding the Fourth Proportional to 7,133,530,833.60, 10,700,296,250.40 and 2,473,856,145.60

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Solution

The fourth proportional to 7,133,530,833.60, 10,700,296,250.40 and 2,473,856,145.60 is: 3,710,784,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,530,833.60 : 10,700,296,250.40 = 2,473,856,145.60 : x
  2. Step 2: Convert to fraction form
    7,133,530,833.60/10,700,296,250.40 = 2,473,856,145.60/x
  3. Step 3: Cross multiply
    7,133,530,833.60x = 10,700,296,250.40 × 2,473,856,145.60
  4. Step 4: Simplify right side
    7,133,530,833.60x = 26,470,993,638,792,675,328
  5. Step 5: Solve for x
    x = 26,470,993,638,792,675,328/7,133,530,833.60
  6. Step 6: Final answer
    x = 3,710,784,218.40

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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.