Home / 15,698,801.92-23,548,203.26-4,916,946.64

Finding the Fourth Proportional to 15,698,801.92, 23,548,203.26 and 4,916,946.64

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Solution

The fourth proportional to 15,698,801.92, 23,548,203.26 and 4,916,946.64 is: 7,375,420.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,801.92 : 23,548,203.26 = 4,916,946.64 : x
  2. Step 2: Convert to fraction form
    15,698,801.92/23,548,203.26 = 4,916,946.64/x
  3. Step 3: Cross multiply
    15,698,801.92x = 23,548,203.26 × 4,916,946.64
  4. Step 4: Simplify right side
    15,698,801.92x = 115,785,258,897,294.05
  5. Step 5: Solve for x
    x = 115,785,258,897,294.05/15,698,801.92
  6. Step 6: Final answer
    x = 7,375,420.08

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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.