Home / 26,572,047.40-39,858,071.10-23,212,815.40

Finding the Fourth Proportional to 26,572,047.40, 39,858,071.10 and 23,212,815.40

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Solution

The fourth proportional to 26,572,047.40, 39,858,071.10 and 23,212,815.40 is: 34,819,223.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,047.40 : 39,858,071.10 = 23,212,815.40 : x
  2. Step 2: Convert to fraction form
    26,572,047.40/39,858,071.10 = 23,212,815.40/x
  3. Step 3: Cross multiply
    26,572,047.40x = 39,858,071.10 × 23,212,815.40
  4. Step 4: Simplify right side
    26,572,047.40x = 925,218,046,644,374.88
  5. Step 5: Solve for x
    x = 925,218,046,644,374.88/26,572,047.40
  6. Step 6: Final answer
    x = 34,819,223.10

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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.