Home / 23,782,398.54-32,819,151.72-13,993,476.72

Finding the Fourth Proportional to 23,782,398.54, 32,819,151.72 and 13,993,476.72

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Solution

The fourth proportional to 23,782,398.54, 32,819,151.72 and 13,993,476.72 is: 19,310,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,782,398.54 : 32,819,151.72 = 13,993,476.72 : x
  2. Step 2: Convert to fraction form
    23,782,398.54/32,819,151.72 = 13,993,476.72/x
  3. Step 3: Cross multiply
    23,782,398.54x = 32,819,151.72 × 13,993,476.72
  4. Step 4: Simplify right side
    23,782,398.54x = 459,254,035,563,967.94
  5. Step 5: Solve for x
    x = 459,254,035,563,967.94/23,782,398.54
  6. Step 6: Final answer
    x = 19,310,669.39

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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.