Home / 25,574,447.70-38,357,050.11-7,374,168.09

Finding the Fourth Proportional to 25,574,447.70, 38,357,050.11 and 7,374,168.09

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Solution

The fourth proportional to 25,574,447.70, 38,357,050.11 and 7,374,168.09 is: 11,059,919.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,447.70 : 38,357,050.11 = 7,374,168.09 : x
  2. Step 2: Convert to fraction form
    25,574,447.70/38,357,050.11 = 7,374,168.09/x
  3. Step 3: Cross multiply
    25,574,447.70x = 38,357,050.11 × 7,374,168.09
  4. Step 4: Simplify right side
    25,574,447.70x = 282,851,334,947,693
  5. Step 5: Solve for x
    x = 282,851,334,947,693/25,574,447.70
  6. Step 6: Final answer
    x = 11,059,919.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.