Home / 38,777,619.40-58,166,429.10-32,805,651.40

Finding the Fourth Proportional to 38,777,619.40, 58,166,429.10 and 32,805,651.40

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Solution

The fourth proportional to 38,777,619.40, 58,166,429.10 and 32,805,651.40 is: 49,208,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,777,619.40 : 58,166,429.10 = 32,805,651.40 : x
  2. Step 2: Convert to fraction form
    38,777,619.40/58,166,429.10 = 32,805,651.40/x
  3. Step 3: Cross multiply
    38,777,619.40x = 58,166,429.10 × 32,805,651.40
  4. Step 4: Simplify right side
    38,777,619.40x = 1,908,187,596,237,415.75
  5. Step 5: Solve for x
    x = 1,908,187,596,237,415.75/38,777,619.40
  6. Step 6: Final answer
    x = 49,208,477.10

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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.