Home / 26,961,504,017.60-40,426,131,712.80-13,900,810,001.60

Finding the Fourth Proportional to 26,961,504,017.60, 40,426,131,712.80 and 13,900,810,001.60

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Solution

The fourth proportional to 26,961,504,017.60, 40,426,131,712.80 and 13,900,810,001.60 is: 20,842,901,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,961,504,017.60 : 40,426,131,712.80 = 13,900,810,001.60 : x
  2. Step 2: Convert to fraction form
    26,961,504,017.60/40,426,131,712.80 = 13,900,810,001.60/x
  3. Step 3: Cross multiply
    26,961,504,017.60x = 40,426,131,712.80 × 13,900,810,001.60
  4. Step 4: Simplify right side
    26,961,504,017.60x = 561,955,976,039,289,257,984
  5. Step 5: Solve for x
    x = 561,955,976,039,289,257,984/26,961,504,017.60
  6. Step 6: Final answer
    x = 20,842,901,630.13

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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.