Home / 27,401,090.69-37,813,501.98-16,387,838.73

Finding the Fourth Proportional to 27,401,090.69, 37,813,501.98 and 16,387,838.73

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Solution

The fourth proportional to 27,401,090.69, 37,813,501.98 and 16,387,838.73 is: 22,615,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,401,090.69 : 37,813,501.98 = 16,387,838.73 : x
  2. Step 2: Convert to fraction form
    27,401,090.69/37,813,501.98 = 16,387,838.73/x
  3. Step 3: Cross multiply
    27,401,090.69x = 37,813,501.98 × 16,387,838.73
  4. Step 4: Simplify right side
    27,401,090.69x = 619,681,572,264,775.62
  5. Step 5: Solve for x
    x = 619,681,572,264,775.62/27,401,090.69
  6. Step 6: Final answer
    x = 22,615,215.55

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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.