Home / 23,049,271.80-34,573,907.70-21,986,389.80

Finding the Fourth Proportional to 23,049,271.80, 34,573,907.70 and 21,986,389.80

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Solution

The fourth proportional to 23,049,271.80, 34,573,907.70 and 21,986,389.80 is: 32,979,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,049,271.80 : 34,573,907.70 = 21,986,389.80 : x
  2. Step 2: Convert to fraction form
    23,049,271.80/34,573,907.70 = 21,986,389.80/x
  3. Step 3: Cross multiply
    23,049,271.80x = 34,573,907.70 × 21,986,389.80
  4. Step 4: Simplify right side
    23,049,271.80x = 760,155,411,601,421.50
  5. Step 5: Solve for x
    x = 760,155,411,601,421.50/23,049,271.80
  6. Step 6: Final answer
    x = 32,979,584.70

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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.