Home / 19,537,200-26,961,672.96-10,835,752.32

Finding the Fourth Proportional to 19,537,200, 26,961,672.96 and 10,835,752.32

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Solution

The fourth proportional to 19,537,200, 26,961,672.96 and 10,835,752.32 is: 14,953,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,537,200 : 26,961,672.96 = 10,835,752.32 : x
  2. Step 2: Convert to fraction form
    19,537,200/26,961,672.96 = 10,835,752.32/x
  3. Step 3: Cross multiply
    19,537,200x = 26,961,672.96 × 10,835,752.32
  4. Step 4: Simplify right side
    19,537,200x = 292,150,010,327,401.31
  5. Step 5: Solve for x
    x = 292,150,010,327,401.31/19,537,200
  6. Step 6: Final answer
    x = 14,953,525.09

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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.