Home / 40,920,934,570.56-56,470,293,629.28-22,856,707,828.80

Finding the Fourth Proportional to 40,920,934,570.56, 56,470,293,629.28 and 22,856,707,828.80

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Solution

The fourth proportional to 40,920,934,570.56, 56,470,293,629.28 and 22,856,707,828.80 is: 31,541,923,859.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,920,934,570.56 : 56,470,293,629.28 = 22,856,707,828.80 : x
  2. Step 2: Convert to fraction form
    40,920,934,570.56/56,470,293,629.28 = 22,856,707,828.80/x
  3. Step 3: Cross multiply
    40,920,934,570.56x = 56,470,293,629.28 × 22,856,707,828.80
  4. Step 4: Simplify right side
    40,920,934,570.56x = 1,290,725,002,490,998,947,840
  5. Step 5: Solve for x
    x = 1,290,725,002,490,998,947,840/40,920,934,570.56
  6. Step 6: Final answer
    x = 31,541,923,859.67

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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.