Home / 22,462,319.01-30,995,334.18-12,672,191.64

Finding the Fourth Proportional to 22,462,319.01, 30,995,334.18 and 12,672,191.64

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Solution

The fourth proportional to 22,462,319.01, 30,995,334.18 and 12,672,191.64 is: 17,486,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,319.01 : 30,995,334.18 = 12,672,191.64 : x
  2. Step 2: Convert to fraction form
    22,462,319.01/30,995,334.18 = 12,672,191.64/x
  3. Step 3: Cross multiply
    22,462,319.01x = 30,995,334.18 × 12,672,191.64
  4. Step 4: Simplify right side
    22,462,319.01x = 392,778,814,674,802.25
  5. Step 5: Solve for x
    x = 392,778,814,674,802.25/22,462,319.01
  6. Step 6: Final answer
    x = 17,486,120.40

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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.