Home / 26,990,395,281.45-37,228,810,793.22-17,357,303,970.06

Finding the Fourth Proportional to 26,990,395,281.45, 37,228,810,793.22 and 17,357,303,970.06

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Solution

The fourth proportional to 26,990,395,281.45, 37,228,810,793.22 and 17,357,303,970.06 is: 23,941,545,821.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,395,281.45 : 37,228,810,793.22 = 17,357,303,970.06 : x
  2. Step 2: Convert to fraction form
    26,990,395,281.45/37,228,810,793.22 = 17,357,303,970.06/x
  3. Step 3: Cross multiply
    26,990,395,281.45x = 37,228,810,793.22 × 17,357,303,970.06
  4. Step 4: Simplify right side
    26,990,395,281.45x = 646,191,785,381,770,166,272
  5. Step 5: Solve for x
    x = 646,191,785,381,770,166,272/26,990,395,281.45
  6. Step 6: Final answer
    x = 23,941,545,821.89

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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.