Home / 57,362,800.51-86,044,093.22-17,974,069.70

Finding the Fourth Proportional to 57,362,800.51, 86,044,093.22 and 17,974,069.70

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Solution

The fourth proportional to 57,362,800.51, 86,044,093.22 and 17,974,069.70 is: 26,961,070.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,362,800.51 : 86,044,093.22 = 17,974,069.70 : x
  2. Step 2: Convert to fraction form
    57,362,800.51/86,044,093.22 = 17,974,069.70/x
  3. Step 3: Cross multiply
    57,362,800.51x = 86,044,093.22 × 17,974,069.70
  4. Step 4: Simplify right side
    57,362,800.51x = 1,546,562,528,424,292
  5. Step 5: Solve for x
    x = 1,546,562,528,424,292/57,362,800.51
  6. Step 6: Final answer
    x = 26,961,070.85

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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.