Home / 22,281,495.66-30,748,542.30-14,027,019.48

Finding the Fourth Proportional to 22,281,495.66, 30,748,542.30 and 14,027,019.48

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Solution

The fourth proportional to 22,281,495.66, 30,748,542.30 and 14,027,019.48 is: 19,357,336.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,281,495.66 : 30,748,542.30 = 14,027,019.48 : x
  2. Step 2: Convert to fraction form
    22,281,495.66/30,748,542.30 = 14,027,019.48/x
  3. Step 3: Cross multiply
    22,281,495.66x = 30,748,542.30 × 14,027,019.48
  4. Step 4: Simplify right side
    22,281,495.66x = 431,310,401,823,704
  5. Step 5: Solve for x
    x = 431,310,401,823,704/22,281,495.66
  6. Step 6: Final answer
    x = 19,357,336.17

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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.