Home / 32,925,143,370.69-45,436,697,785.44-18,651,970,976.22

Finding the Fourth Proportional to 32,925,143,370.69, 45,436,697,785.44 and 18,651,970,976.22

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Solution

The fourth proportional to 32,925,143,370.69, 45,436,697,785.44 and 18,651,970,976.22 is: 25,739,719,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925,143,370.69 : 45,436,697,785.44 = 18,651,970,976.22 : x
  2. Step 2: Convert to fraction form
    32,925,143,370.69/45,436,697,785.44 = 18,651,970,976.22/x
  3. Step 3: Cross multiply
    32,925,143,370.69x = 45,436,697,785.44 × 18,651,970,976.22
  4. Step 4: Simplify right side
    32,925,143,370.69x = 847,483,968,349,306,486,784
  5. Step 5: Solve for x
    x = 847,483,968,349,306,486,784/32,925,143,370.69
  6. Step 6: Final answer
    x = 25,739,719,909.73

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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.