Home / 23,354,271.24-32,228,999.23-12,757,807.21

Finding the Fourth Proportional to 23,354,271.24, 32,228,999.23 and 12,757,807.21

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Solution

The fourth proportional to 23,354,271.24, 32,228,999.23 and 12,757,807.21 is: 17,605,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354,271.24 : 32,228,999.23 = 12,757,807.21 : x
  2. Step 2: Convert to fraction form
    23,354,271.24/32,228,999.23 = 12,757,807.21/x
  3. Step 3: Cross multiply
    23,354,271.24x = 32,228,999.23 × 12,757,807.21
  4. Step 4: Simplify right side
    23,354,271.24x = 411,171,358,719,461.69
  5. Step 5: Solve for x
    x = 411,171,358,719,461.69/23,354,271.24
  6. Step 6: Final answer
    x = 17,605,831.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.