Home / 48,114,012.90-72,157,022.55-26,558,940.90

Finding the Fourth Proportional to 48,114,012.90, 72,157,022.55 and 26,558,940.90

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Solution

The fourth proportional to 48,114,012.90, 72,157,022.55 and 26,558,940.90 is: 39,830,685.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,012.90 : 72,157,022.55 = 26,558,940.90 : x
  2. Step 2: Convert to fraction form
    48,114,012.90/72,157,022.55 = 26,558,940.90/x
  3. Step 3: Cross multiply
    48,114,012.90x = 72,157,022.55 × 26,558,940.90
  4. Step 4: Simplify right side
    48,114,012.90x = 1,916,414,097,425,417
  5. Step 5: Solve for x
    x = 1,916,414,097,425,417/48,114,012.90
  6. Step 6: Final answer
    x = 39,830,685.11

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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.