Home / 113,044,401.60-169,566,602.40-27,943,857.60

Finding the Fourth Proportional to 113,044,401.60, 169,566,602.40 and 27,943,857.60

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Solution

The fourth proportional to 113,044,401.60, 169,566,602.40 and 27,943,857.60 is: 41,915,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,044,401.60 : 169,566,602.40 = 27,943,857.60 : x
  2. Step 2: Convert to fraction form
    113,044,401.60/169,566,602.40 = 27,943,857.60/x
  3. Step 3: Cross multiply
    113,044,401.60x = 169,566,602.40 × 27,943,857.60
  4. Step 4: Simplify right side
    113,044,401.60x = 4,738,344,991,181,419
  5. Step 5: Solve for x
    x = 4,738,344,991,181,419/113,044,401.60
  6. Step 6: Final answer
    x = 41,915,786.40

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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.