Home / 23,493,669.30-35,240,503.95-21,899,346.30

Finding the Fourth Proportional to 23,493,669.30, 35,240,503.95 and 21,899,346.30

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Solution

The fourth proportional to 23,493,669.30, 35,240,503.95 and 21,899,346.30 is: 32,849,019.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,669.30 : 35,240,503.95 = 21,899,346.30 : x
  2. Step 2: Convert to fraction form
    23,493,669.30/35,240,503.95 = 21,899,346.30/x
  3. Step 3: Cross multiply
    23,493,669.30x = 35,240,503.95 × 21,899,346.30
  4. Step 4: Simplify right side
    23,493,669.30x = 771,743,999,787,568
  5. Step 5: Solve for x
    x = 771,743,999,787,568/23,493,669.30
  6. Step 6: Final answer
    x = 32,849,019.45

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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.