Home / 19,592,874.20-27,038,489.01-10,772,698.34

Finding the Fourth Proportional to 19,592,874.20, 27,038,489.01 and 10,772,698.34

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Solution

The fourth proportional to 19,592,874.20, 27,038,489.01 and 10,772,698.34 is: 14,866,501.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592,874.20 : 27,038,489.01 = 10,772,698.34 : x
  2. Step 2: Convert to fraction form
    19,592,874.20/27,038,489.01 = 10,772,698.34/x
  3. Step 3: Cross multiply
    19,592,874.20x = 27,038,489.01 × 10,772,698.34
  4. Step 4: Simplify right side
    19,592,874.20x = 291,277,485,701,333.88
  5. Step 5: Solve for x
    x = 291,277,485,701,333.88/19,592,874.20
  6. Step 6: Final answer
    x = 14,866,501.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.