Home / 19,662,835.65-29,473,788.61-11,014,256.67

Finding the Fourth Proportional to 19,662,835.65, 29,473,788.61 and 11,014,256.67

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Solution

The fourth proportional to 19,662,835.65, 29,473,788.61 and 11,014,256.67 is: 16,509,921.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,662,835.65 : 29,473,788.61 = 11,014,256.67 : x
  2. Step 2: Convert to fraction form
    19,662,835.65/29,473,788.61 = 11,014,256.67/x
  3. Step 3: Cross multiply
    19,662,835.65x = 29,473,788.61 × 11,014,256.67
  4. Step 4: Simplify right side
    19,662,835.65x = 324,631,872,787,862.50
  5. Step 5: Solve for x
    x = 324,631,872,787,862.50/19,662,835.65
  6. Step 6: Final answer
    x = 16,509,921.49

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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.