Home / 18,327,031.90-27,483,543.69-6,028,133.98

Finding the Fourth Proportional to 18,327,031.90, 27,483,543.69 and 6,028,133.98

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Solution

The fourth proportional to 18,327,031.90, 27,483,543.69 and 6,028,133.98 is: 9,039,897.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,327,031.90 : 27,483,543.69 = 6,028,133.98 : x
  2. Step 2: Convert to fraction form
    18,327,031.90/27,483,543.69 = 6,028,133.98/x
  3. Step 3: Cross multiply
    18,327,031.90x = 27,483,543.69 × 6,028,133.98
  4. Step 4: Simplify right side
    18,327,031.90x = 165,674,483,608,503.59
  5. Step 5: Solve for x
    x = 165,674,483,608,503.59/18,327,031.90
  6. Step 6: Final answer
    x = 9,039,897.16

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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.