Home / 19,066,717,793.70-26,315,713,462.86-12,625,176,241.08

Finding the Fourth Proportional to 19,066,717,793.70, 26,315,713,462.86 and 12,625,176,241.08

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Solution

The fourth proportional to 19,066,717,793.70, 26,315,713,462.86 and 12,625,176,241.08 is: 17,425,155,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066,717,793.70 : 26,315,713,462.86 = 12,625,176,241.08 : x
  2. Step 2: Convert to fraction form
    19,066,717,793.70/26,315,713,462.86 = 12,625,176,241.08/x
  3. Step 3: Cross multiply
    19,066,717,793.70x = 26,315,713,462.86 × 12,625,176,241.08
  4. Step 4: Simplify right side
    19,066,717,793.70x = 332,240,520,378,369,179,648
  5. Step 5: Solve for x
    x = 332,240,520,378,369,179,648/19,066,717,793.70
  6. Step 6: Final answer
    x = 17,425,155,392.41

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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.