Home / 8,197,927,660.85-11,313,145,510.00-4,438,740,775.01

Finding the Fourth Proportional to 8,197,927,660.85, 11,313,145,510.00 and 4,438,740,775.01

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Solution

The fourth proportional to 8,197,927,660.85, 11,313,145,510.00 and 4,438,740,775.01 is: 6,125,465,159.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,927,660.85 : 11,313,145,510.00 = 4,438,740,775.01 : x
  2. Step 2: Convert to fraction form
    8,197,927,660.85/11,313,145,510.00 = 4,438,740,775.01/x
  3. Step 3: Cross multiply
    8,197,927,660.85x = 11,313,145,510.00 × 4,438,740,775.01
  4. Step 4: Simplify right side
    8,197,927,660.85x = 50,216,120,268,836,110,336
  5. Step 5: Solve for x
    x = 50,216,120,268,836,110,336/8,197,927,660.85
  6. Step 6: Final answer
    x = 6,125,465,159.77

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1.5x scale

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.