Home / 49,345,545.60-73,974,353.98-23,421,853.60

Finding the Fourth Proportional to 49,345,545.60, 73,974,353.98 and 23,421,853.60

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Solution

The fourth proportional to 49,345,545.60, 73,974,353.98 and 23,421,853.60 is: 35,111,912.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,345,545.60 : 73,974,353.98 = 23,421,853.60 : x
  2. Step 2: Convert to fraction form
    49,345,545.60/73,974,353.98 = 23,421,853.60/x
  3. Step 3: Cross multiply
    49,345,545.60x = 73,974,353.98 × 23,421,853.60
  4. Step 4: Simplify right side
    49,345,545.60x = 1,732,616,489,074,137.50
  5. Step 5: Solve for x
    x = 1,732,616,489,074,137.50/49,345,545.60
  6. Step 6: Final answer
    x = 35,111,912.70

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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.