Home / 19,159,700,856.39-26,440,105,793.63-10,701,648,067.59

Finding the Fourth Proportional to 19,159,700,856.39, 26,440,105,793.63 and 10,701,648,067.59

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Solution

The fourth proportional to 19,159,700,856.39, 26,440,105,793.63 and 10,701,648,067.59 is: 14,768,117,163.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159,700,856.39 : 26,440,105,793.63 = 10,701,648,067.59 : x
  2. Step 2: Convert to fraction form
    19,159,700,856.39/26,440,105,793.63 = 10,701,648,067.59/x
  3. Step 3: Cross multiply
    19,159,700,856.39x = 26,440,105,793.63 × 10,701,648,067.59
  4. Step 4: Simplify right side
    19,159,700,856.39x = 282,952,707,073,222,148,096
  5. Step 5: Solve for x
    x = 282,952,707,073,222,148,096/19,159,700,856.39
  6. Step 6: Final answer
    x = 14,768,117,163.94

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Double scale
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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.