Home / 23,316,004.20-34,974,006.30-21,804,349.80

Finding the Fourth Proportional to 23,316,004.20, 34,974,006.30 and 21,804,349.80

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Solution

The fourth proportional to 23,316,004.20, 34,974,006.30 and 21,804,349.80 is: 32,706,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,004.20 : 34,974,006.30 = 21,804,349.80 : x
  2. Step 2: Convert to fraction form
    23,316,004.20/34,974,006.30 = 21,804,349.80/x
  3. Step 3: Cross multiply
    23,316,004.20x = 34,974,006.30 × 21,804,349.80
  4. Step 4: Simplify right side
    23,316,004.20x = 762,585,467,272,603.75
  5. Step 5: Solve for x
    x = 762,585,467,272,603.75/23,316,004.20
  6. Step 6: Final answer
    x = 32,706,524.70

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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.