Home / 57,398,544,089.20-86,097,816,133.80-26,379,395,801.20

Finding the Fourth Proportional to 57,398,544,089.20, 86,097,816,133.80 and 26,379,395,801.20

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Solution

The fourth proportional to 57,398,544,089.20, 86,097,816,133.80 and 26,379,395,801.20 is: 39,569,093,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,398,544,089.20 : 86,097,816,133.80 = 26,379,395,801.20 : x
  2. Step 2: Convert to fraction form
    57,398,544,089.20/86,097,816,133.80 = 26,379,395,801.20/x
  3. Step 3: Cross multiply
    57,398,544,089.20x = 86,097,816,133.80 × 26,379,395,801.20
  4. Step 4: Simplify right side
    57,398,544,089.20x = 2,271,208,369,412,453,433,344
  5. Step 5: Solve for x
    x = 2,271,208,369,412,453,433,344/57,398,544,089.20
  6. Step 6: Final answer
    x = 39,569,093,701.80

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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.