Home / 33,209,423.36-49,828,522.16-17,838,779.57

Finding the Fourth Proportional to 33,209,423.36, 49,828,522.16 and 17,838,779.57

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Solution

The fourth proportional to 33,209,423.36, 49,828,522.16 and 17,838,779.57 is: 26,765,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,423.36 : 49,828,522.16 = 17,838,779.57 : x
  2. Step 2: Convert to fraction form
    33,209,423.36/49,828,522.16 = 17,838,779.57/x
  3. Step 3: Cross multiply
    33,209,423.36x = 49,828,522.16 × 17,838,779.57
  4. Step 4: Simplify right side
    33,209,423.36x = 888,880,023,239,906.12
  5. Step 5: Solve for x
    x = 888,880,023,239,906.12/33,209,423.36
  6. Step 6: Final answer
    x = 26,765,897.55

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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.