Home / 40,464,922.03-60,717,312.53-18,896,389.04

Finding the Fourth Proportional to 40,464,922.03, 60,717,312.53 and 18,896,389.04

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Solution

The fourth proportional to 40,464,922.03, 60,717,312.53 and 18,896,389.04 is: 28,353,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,922.03 : 60,717,312.53 = 18,896,389.04 : x
  2. Step 2: Convert to fraction form
    40,464,922.03/60,717,312.53 = 18,896,389.04/x
  3. Step 3: Cross multiply
    40,464,922.03x = 60,717,312.53 × 18,896,389.04
  4. Step 4: Simplify right side
    40,464,922.03x = 1,147,337,959,030,146.75
  5. Step 5: Solve for x
    x = 1,147,337,959,030,146.75/40,464,922.03
  6. Step 6: Final answer
    x = 28,353,890.27

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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.