Home / 19,031,151.42-26,263,380.60-10,771,213.14

Finding the Fourth Proportional to 19,031,151.42, 26,263,380.60 and 10,771,213.14

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Solution

The fourth proportional to 19,031,151.42, 26,263,380.60 and 10,771,213.14 is: 14,864,495.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,151.42 : 26,263,380.60 = 10,771,213.14 : x
  2. Step 2: Convert to fraction form
    19,031,151.42/26,263,380.60 = 10,771,213.14/x
  3. Step 3: Cross multiply
    19,031,151.42x = 26,263,380.60 × 10,771,213.14
  4. Step 4: Simplify right side
    19,031,151.42x = 282,888,470,219,541.12
  5. Step 5: Solve for x
    x = 282,888,470,219,541.12/19,031,151.42
  6. Step 6: Final answer
    x = 14,864,495.79

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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.