Home / 14,633,964,686.22-20,195,054,935.50-7,951,072,853.58

Finding the Fourth Proportional to 14,633,964,686.22, 20,195,054,935.50 and 7,951,072,853.58

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Solution

The fourth proportional to 14,633,964,686.22, 20,195,054,935.50 and 7,951,072,853.58 is: 10,972,580,330.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,964,686.22 : 20,195,054,935.50 = 7,951,072,853.58 : x
  2. Step 2: Convert to fraction form
    14,633,964,686.22/20,195,054,935.50 = 7,951,072,853.58/x
  3. Step 3: Cross multiply
    14,633,964,686.22x = 20,195,054,935.50 × 7,951,072,853.58
  4. Step 4: Simplify right side
    14,633,964,686.22x = 160,572,353,074,210,832,384
  5. Step 5: Solve for x
    x = 160,572,353,074,210,832,384/14,633,964,686.22
  6. Step 6: Final answer
    x = 10,972,580,330.57

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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.