Home / 62,824,200.90-94,245,158.70-19,688,906.40

Finding the Fourth Proportional to 62,824,200.90, 94,245,158.70 and 19,688,906.40

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Solution

The fourth proportional to 62,824,200.90, 94,245,158.70 and 19,688,906.40 is: 29,536,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,824,200.90 : 94,245,158.70 = 19,688,906.40 : x
  2. Step 2: Convert to fraction form
    62,824,200.90/94,245,158.70 = 19,688,906.40/x
  3. Step 3: Cross multiply
    62,824,200.90x = 94,245,158.70 × 19,688,906.40
  4. Step 4: Simplify right side
    62,824,200.90x = 1,855,584,108,297,445.50
  5. Step 5: Solve for x
    x = 1,855,584,108,297,445.50/62,824,200.90
  6. Step 6: Final answer
    x = 29,536,135.47

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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.