Home / 22,630,120,488.12-33,950,433,040.78-7,707,415,339.50

Finding the Fourth Proportional to 22,630,120,488.12, 33,950,433,040.78 and 7,707,415,339.50

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Solution

The fourth proportional to 22,630,120,488.12, 33,950,433,040.78 and 7,707,415,339.50 is: 11,562,911,851.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630,120,488.12 : 33,950,433,040.78 = 7,707,415,339.50 : x
  2. Step 2: Convert to fraction form
    22,630,120,488.12/33,950,433,040.78 = 7,707,415,339.50/x
  3. Step 3: Cross multiply
    22,630,120,488.12x = 33,950,433,040.78 × 7,707,415,339.50
  4. Step 4: Simplify right side
    22,630,120,488.12x = 261,670,088,401,037,754,368
  5. Step 5: Solve for x
    x = 261,670,088,401,037,754,368/22,630,120,488.12
  6. Step 6: Final answer
    x = 11,562,911,851.86

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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.