Home / 22,330,136.40-33,495,204.60-8,866,964.40

Finding the Fourth Proportional to 22,330,136.40, 33,495,204.60 and 8,866,964.40

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Solution

The fourth proportional to 22,330,136.40, 33,495,204.60 and 8,866,964.40 is: 13,300,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330,136.40 : 33,495,204.60 = 8,866,964.40 : x
  2. Step 2: Convert to fraction form
    22,330,136.40/33,495,204.60 = 8,866,964.40/x
  3. Step 3: Cross multiply
    22,330,136.40x = 33,495,204.60 × 8,866,964.40
  4. Step 4: Simplify right side
    22,330,136.40x = 297,000,786,758,916.25
  5. Step 5: Solve for x
    x = 297,000,786,758,916.25/22,330,136.40
  6. Step 6: Final answer
    x = 13,300,446.60

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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.