Home / 63,083,454.08-87,056,300.40-36,996,786.96

Finding the Fourth Proportional to 63,083,454.08, 87,056,300.40 and 36,996,786.96

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Solution

The fourth proportional to 63,083,454.08, 87,056,300.40 and 36,996,786.96 is: 51,056,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083,454.08 : 87,056,300.40 = 36,996,786.96 : x
  2. Step 2: Convert to fraction form
    63,083,454.08/87,056,300.40 = 36,996,786.96/x
  3. Step 3: Cross multiply
    63,083,454.08x = 87,056,300.40 × 36,996,786.96
  4. Step 4: Simplify right side
    63,083,454.08x = 3,220,803,399,424,563
  5. Step 5: Solve for x
    x = 3,220,803,399,424,563/63,083,454.08
  6. Step 6: Final answer
    x = 51,056,230.93

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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.