Home / 108,960,317.76-163,443,499.56-27,075,888.48

Finding the Fourth Proportional to 108,960,317.76, 163,443,499.56 and 27,075,888.48

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Solution

The fourth proportional to 108,960,317.76, 163,443,499.56 and 27,075,888.48 is: 40,614,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,960,317.76 : 163,443,499.56 = 27,075,888.48 : x
  2. Step 2: Convert to fraction form
    108,960,317.76/163,443,499.56 = 27,075,888.48/x
  3. Step 3: Cross multiply
    108,960,317.76x = 163,443,499.56 × 27,075,888.48
  4. Step 4: Simplify right side
    108,960,317.76x = 4,425,377,966,867,489
  5. Step 5: Solve for x
    x = 4,425,377,966,867,489/108,960,317.76
  6. Step 6: Final answer
    x = 40,614,583.89

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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.