Home / 14,714,112,011.20-22,071,168,016.80-13,117,804,964.80

Finding the Fourth Proportional to 14,714,112,011.20, 22,071,168,016.80 and 13,117,804,964.80

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Solution

The fourth proportional to 14,714,112,011.20, 22,071,168,016.80 and 13,117,804,964.80 is: 19,676,707,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,112,011.20 : 22,071,168,016.80 = 13,117,804,964.80 : x
  2. Step 2: Convert to fraction form
    14,714,112,011.20/22,071,168,016.80 = 13,117,804,964.80/x
  3. Step 3: Cross multiply
    14,714,112,011.20x = 22,071,168,016.80 × 13,117,804,964.80
  4. Step 4: Simplify right side
    14,714,112,011.20x = 289,525,277,389,713,997,824
  5. Step 5: Solve for x
    x = 289,525,277,389,713,997,824/14,714,112,011.20
  6. Step 6: Final answer
    x = 19,676,707,447.20

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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.