Home / 16,258,556.40-24,385,460.64-4,740,928.65

Finding the Fourth Proportional to 16,258,556.40, 24,385,460.64 and 4,740,928.65

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Solution

The fourth proportional to 16,258,556.40, 24,385,460.64 and 4,740,928.65 is: 7,110,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,556.40 : 24,385,460.64 = 4,740,928.65 : x
  2. Step 2: Convert to fraction form
    16,258,556.40/24,385,460.64 = 4,740,928.65/x
  3. Step 3: Cross multiply
    16,258,556.40x = 24,385,460.64 × 4,740,928.65
  4. Step 4: Simplify right side
    16,258,556.40x = 115,609,728,991,623.34
  5. Step 5: Solve for x
    x = 115,609,728,991,623.34/16,258,556.40
  6. Step 6: Final answer
    x = 7,110,700.74

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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.