Home / 23,918,470,087.62-33,007,501,962.12-12,919,499,152.36

Finding the Fourth Proportional to 23,918,470,087.62, 33,007,501,962.12 and 12,919,499,152.36

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Solution

The fourth proportional to 23,918,470,087.62, 33,007,501,962.12 and 12,919,499,152.36 is: 17,828,915,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,918,470,087.62 : 33,007,501,962.12 = 12,919,499,152.36 : x
  2. Step 2: Convert to fraction form
    23,918,470,087.62/33,007,501,962.12 = 12,919,499,152.36/x
  3. Step 3: Cross multiply
    23,918,470,087.62x = 33,007,501,962.12 × 12,919,499,152.36
  4. Step 4: Simplify right side
    23,918,470,087.62x = 426,440,393,621,111,701,504
  5. Step 5: Solve for x
    x = 426,440,393,621,111,701,504/23,918,470,087.62
  6. Step 6: Final answer
    x = 17,828,915,982.46

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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.