Home / 22,378,693,798.32-33,551,492,014.44-13,533,566,228.88

Finding the Fourth Proportional to 22,378,693,798.32, 33,551,492,014.44 and 13,533,566,228.88

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Solution

The fourth proportional to 22,378,693,798.32, 33,551,492,014.44 and 13,533,566,228.88 is: 20,290,341,489.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,693,798.32 : 33,551,492,014.44 = 13,533,566,228.88 : x
  2. Step 2: Convert to fraction form
    22,378,693,798.32/33,551,492,014.44 = 13,533,566,228.88/x
  3. Step 3: Cross multiply
    22,378,693,798.32x = 33,551,492,014.44 × 13,533,566,228.88
  4. Step 4: Simplify right side
    22,378,693,798.32x = 454,071,339,255,162,142,720
  5. Step 5: Solve for x
    x = 454,071,339,255,162,142,720/22,378,693,798.32
  6. Step 6: Final answer
    x = 20,290,341,489.42

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Double scale
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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.