Home / 106,843,673.52-160,278,345-37,742,286.96

Finding the Fourth Proportional to 106,843,673.52, 160,278,345 and 37,742,286.96

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Solution

The fourth proportional to 106,843,673.52, 160,278,345 and 37,742,286.96 is: 56,617,964.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,843,673.52 : 160,278,345 = 37,742,286.96 : x
  2. Step 2: Convert to fraction form
    106,843,673.52/160,278,345 = 37,742,286.96/x
  3. Step 3: Cross multiply
    106,843,673.52x = 160,278,345 × 37,742,286.96
  4. Step 4: Simplify right side
    106,843,673.52x = 6,049,271,290,463,881
  5. Step 5: Solve for x
    x = 6,049,271,290,463,881/106,843,673.52
  6. Step 6: Final answer
    x = 56,617,964.28

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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.