Home / 25,496,780.82-35,184,663.81-13,894,107.54

Finding the Fourth Proportional to 25,496,780.82, 35,184,663.81 and 13,894,107.54

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Solution

The fourth proportional to 25,496,780.82, 35,184,663.81 and 13,894,107.54 is: 19,173,381.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,496,780.82 : 35,184,663.81 = 13,894,107.54 : x
  2. Step 2: Convert to fraction form
    25,496,780.82/35,184,663.81 = 13,894,107.54/x
  3. Step 3: Cross multiply
    25,496,780.82x = 35,184,663.81 × 13,894,107.54
  4. Step 4: Simplify right side
    25,496,780.82x = 488,859,502,734,886.12
  5. Step 5: Solve for x
    x = 488,859,502,734,886.12/25,496,780.82
  6. Step 6: Final answer
    x = 19,173,381.38

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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.