Home / 34,674,519.23-47,850,250.10-19,204,271.72

Finding the Fourth Proportional to 34,674,519.23, 47,850,250.10 and 19,204,271.72

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Solution

The fourth proportional to 34,674,519.23, 47,850,250.10 and 19,204,271.72 is: 26,501,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674,519.23 : 47,850,250.10 = 19,204,271.72 : x
  2. Step 2: Convert to fraction form
    34,674,519.23/47,850,250.10 = 19,204,271.72/x
  3. Step 3: Cross multiply
    34,674,519.23x = 47,850,250.10 × 19,204,271.72
  4. Step 4: Simplify right side
    34,674,519.23x = 918,929,204,718,742.25
  5. Step 5: Solve for x
    x = 918,929,204,718,742.25/34,674,519.23
  6. Step 6: Final answer
    x = 26,501,570.18

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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.