Home / 55,296,031.80-82,944,047.70-35,190,406.20

Finding the Fourth Proportional to 55,296,031.80, 82,944,047.70 and 35,190,406.20

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Solution

The fourth proportional to 55,296,031.80, 82,944,047.70 and 35,190,406.20 is: 52,785,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,031.80 : 82,944,047.70 = 35,190,406.20 : x
  2. Step 2: Convert to fraction form
    55,296,031.80/82,944,047.70 = 35,190,406.20/x
  3. Step 3: Cross multiply
    55,296,031.80x = 82,944,047.70 × 35,190,406.20
  4. Step 4: Simplify right side
    55,296,031.80x = 2,918,834,730,435,176
  5. Step 5: Solve for x
    x = 2,918,834,730,435,176/55,296,031.80
  6. Step 6: Final answer
    x = 52,785,609.30

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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.