Home / 23,315,421.90-34,973,132.85-7,359,069.90

Finding the Fourth Proportional to 23,315,421.90, 34,973,132.85 and 7,359,069.90

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Solution

The fourth proportional to 23,315,421.90, 34,973,132.85 and 7,359,069.90 is: 11,038,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,421.90 : 34,973,132.85 = 7,359,069.90 : x
  2. Step 2: Convert to fraction form
    23,315,421.90/34,973,132.85 = 7,359,069.90/x
  3. Step 3: Cross multiply
    23,315,421.90x = 34,973,132.85 × 7,359,069.90
  4. Step 4: Simplify right side
    23,315,421.90x = 257,369,729,265,136.25
  5. Step 5: Solve for x
    x = 257,369,729,265,136.25/23,315,421.90
  6. Step 6: Final answer
    x = 11,038,604.85

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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.