Home / 106,924,387.56-147,555,798.34-58,031,815.56

Finding the Fourth Proportional to 106,924,387.56, 147,555,798.34 and 58,031,815.56

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Solution

The fourth proportional to 106,924,387.56, 147,555,798.34 and 58,031,815.56 is: 80,083,983.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,924,387.56 : 147,555,798.34 = 58,031,815.56 : x
  2. Step 2: Convert to fraction form
    106,924,387.56/147,555,798.34 = 58,031,815.56/x
  3. Step 3: Cross multiply
    106,924,387.56x = 147,555,798.34 × 58,031,815.56
  4. Step 4: Simplify right side
    106,924,387.56x = 8,562,930,874,075,435
  5. Step 5: Solve for x
    x = 8,562,930,874,075,435/106,924,387.56
  6. Step 6: Final answer
    x = 80,083,983.36

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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.