Home / 34,070,206.08-51,080,114.56-20,604,040.32

Finding the Fourth Proportional to 34,070,206.08, 51,080,114.56 and 20,604,040.32

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Solution

The fourth proportional to 34,070,206.08, 51,080,114.56 and 20,604,040.32 is: 30,890,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,070,206.08 : 51,080,114.56 = 20,604,040.32 : x
  2. Step 2: Convert to fraction form
    34,070,206.08/51,080,114.56 = 20,604,040.32/x
  3. Step 3: Cross multiply
    34,070,206.08x = 51,080,114.56 × 20,604,040.32
  4. Step 4: Simplify right side
    34,070,206.08x = 1,052,456,739,944,459.12
  5. Step 5: Solve for x
    x = 1,052,456,739,944,459.12/34,070,206.08
  6. Step 6: Final answer
    x = 30,890,824.01

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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.