Home / 34,631,532,707.34-47,793,484,462.96-19,389,491,162.91

Finding the Fourth Proportional to 34,631,532,707.34, 47,793,484,462.96 and 19,389,491,162.91

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Solution

The fourth proportional to 34,631,532,707.34, 47,793,484,462.96 and 19,389,491,162.91 is: 26,758,600,390.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,532,707.34 : 47,793,484,462.96 = 19,389,491,162.91 : x
  2. Step 2: Convert to fraction form
    34,631,532,707.34/47,793,484,462.96 = 19,389,491,162.91/x
  3. Step 3: Cross multiply
    34,631,532,707.34x = 47,793,484,462.96 × 19,389,491,162.91
  4. Step 4: Simplify right side
    34,631,532,707.34x = 926,691,344,639,278,055,424
  5. Step 5: Solve for x
    x = 926,691,344,639,278,055,424/34,631,532,707.34
  6. Step 6: Final answer
    x = 26,758,600,390.87

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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.