Home / 28,935,477.60-43,576,429.52-26,352,674.34

Finding the Fourth Proportional to 28,935,477.60, 43,576,429.52 and 26,352,674.34

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Solution

The fourth proportional to 28,935,477.60, 43,576,429.52 and 26,352,674.34 is: 39,686,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,477.60 : 43,576,429.52 = 26,352,674.34 : x
  2. Step 2: Convert to fraction form
    28,935,477.60/43,576,429.52 = 26,352,674.34/x
  3. Step 3: Cross multiply
    28,935,477.60x = 43,576,429.52 × 26,352,674.34
  4. Step 4: Simplify right side
    28,935,477.60x = 1,148,355,456,040,522.50
  5. Step 5: Solve for x
    x = 1,148,355,456,040,522.50/28,935,477.60
  6. Step 6: Final answer
    x = 39,686,763.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.