Home / 63,555,625.58-87,706,410.73-35,678,328.41

Finding the Fourth Proportional to 63,555,625.58, 87,706,410.73 and 35,678,328.41

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Solution

The fourth proportional to 63,555,625.58, 87,706,410.73 and 35,678,328.41 is: 49,235,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,555,625.58 : 87,706,410.73 = 35,678,328.41 : x
  2. Step 2: Convert to fraction form
    63,555,625.58/87,706,410.73 = 35,678,328.41/x
  3. Step 3: Cross multiply
    63,555,625.58x = 87,706,410.73 × 35,678,328.41
  4. Step 4: Simplify right side
    63,555,625.58x = 3,129,218,125,817,358.50
  5. Step 5: Solve for x
    x = 3,129,218,125,817,358.50/63,555,625.58
  6. Step 6: Final answer
    x = 49,235,895.29

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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.