Home / 25,370,201.32-35,010,900.32-13,767,764.92

Finding the Fourth Proportional to 25,370,201.32, 35,010,900.32 and 13,767,764.92

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Solution

The fourth proportional to 25,370,201.32, 35,010,900.32 and 13,767,764.92 is: 18,999,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,370,201.32 : 35,010,900.32 = 13,767,764.92 : x
  2. Step 2: Convert to fraction form
    25,370,201.32/35,010,900.32 = 13,767,764.92/x
  3. Step 3: Cross multiply
    25,370,201.32x = 35,010,900.32 × 13,767,764.92
  4. Step 4: Simplify right side
    25,370,201.32x = 482,021,845,243,312.75
  5. Step 5: Solve for x
    x = 482,021,845,243,312.75/25,370,201.32
  6. Step 6: Final answer
    x = 18,999,527.80

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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.