Home / 23,189,412.85-32,013,813.87-17,879,509.89

Finding the Fourth Proportional to 23,189,412.85, 32,013,813.87 and 17,879,509.89

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Solution

The fourth proportional to 23,189,412.85, 32,013,813.87 and 17,879,509.89 is: 24,683,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,412.85 : 32,013,813.87 = 17,879,509.89 : x
  2. Step 2: Convert to fraction form
    23,189,412.85/32,013,813.87 = 17,879,509.89/x
  3. Step 3: Cross multiply
    23,189,412.85x = 32,013,813.87 × 17,879,509.89
  4. Step 4: Simplify right side
    23,189,412.85x = 572,391,301,705,284.25
  5. Step 5: Solve for x
    x = 572,391,301,705,284.25/23,189,412.85
  6. Step 6: Final answer
    x = 24,683,302.91

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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.