Home / 25,865,646.73-35,695,454.21-14,105,558.46

Finding the Fourth Proportional to 25,865,646.73, 35,695,454.21 and 14,105,558.46

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Solution

The fourth proportional to 25,865,646.73, 35,695,454.21 and 14,105,558.46 is: 19,466,140.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,865,646.73 : 35,695,454.21 = 14,105,558.46 : x
  2. Step 2: Convert to fraction form
    25,865,646.73/35,695,454.21 = 14,105,558.46/x
  3. Step 3: Cross multiply
    25,865,646.73x = 35,695,454.21 × 14,105,558.46
  4. Step 4: Simplify right side
    25,865,646.73x = 503,504,316,115,408.19
  5. Step 5: Solve for x
    x = 503,504,316,115,408.19/25,865,646.73
  6. Step 6: Final answer
    x = 19,466,140.61

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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.