Home / 58,206,121.20-87,309,181.80-17,267,036.40

Finding the Fourth Proportional to 58,206,121.20, 87,309,181.80 and 17,267,036.40

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Solution

The fourth proportional to 58,206,121.20, 87,309,181.80 and 17,267,036.40 is: 25,900,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,121.20 : 87,309,181.80 = 17,267,036.40 : x
  2. Step 2: Convert to fraction form
    58,206,121.20/87,309,181.80 = 17,267,036.40/x
  3. Step 3: Cross multiply
    58,206,121.20x = 87,309,181.80 × 17,267,036.40
  4. Step 4: Simplify right side
    58,206,121.20x = 1,507,570,820,194,817.25
  5. Step 5: Solve for x
    x = 1,507,570,820,194,817.25/58,206,121.20
  6. Step 6: Final answer
    x = 25,900,554.60

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1.5x scale

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.