Home / 23,528,907.42-32,470,868.40-13,074,884.70

Finding the Fourth Proportional to 23,528,907.42, 32,470,868.40 and 13,074,884.70

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Solution

The fourth proportional to 23,528,907.42, 32,470,868.40 and 13,074,884.70 is: 18,043,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528,907.42 : 32,470,868.40 = 13,074,884.70 : x
  2. Step 2: Convert to fraction form
    23,528,907.42/32,470,868.40 = 13,074,884.70/x
  3. Step 3: Cross multiply
    23,528,907.42x = 32,470,868.40 × 13,074,884.70
  4. Step 4: Simplify right side
    23,528,907.42x = 424,552,860,438,873.44
  5. Step 5: Solve for x
    x = 424,552,860,438,873.44/23,528,907.42
  6. Step 6: Final answer
    x = 18,043,883.33

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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.