Home / 56,165,977.80-84,248,966.70-36,794,953.35

Finding the Fourth Proportional to 56,165,977.80, 84,248,966.70 and 36,794,953.35

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Solution

The fourth proportional to 56,165,977.80, 84,248,966.70 and 36,794,953.35 is: 55,192,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165,977.80 : 84,248,966.70 = 36,794,953.35 : x
  2. Step 2: Convert to fraction form
    56,165,977.80/84,248,966.70 = 36,794,953.35/x
  3. Step 3: Cross multiply
    56,165,977.80x = 84,248,966.70 × 36,794,953.35
  4. Step 4: Simplify right side
    56,165,977.80x = 3,099,936,799,512,203.50
  5. Step 5: Solve for x
    x = 3,099,936,799,512,203.50/56,165,977.80
  6. Step 6: Final answer
    x = 55,192,430.03

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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.