Home / 4,139,131,724.40-6,208,697,586.60-3,758,194,815.60

Finding the Fourth Proportional to 4,139,131,724.40, 6,208,697,586.60 and 3,758,194,815.60

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Solution

The fourth proportional to 4,139,131,724.40, 6,208,697,586.60 and 3,758,194,815.60 is: 5,637,292,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,131,724.40 : 6,208,697,586.60 = 3,758,194,815.60 : x
  2. Step 2: Convert to fraction form
    4,139,131,724.40/6,208,697,586.60 = 3,758,194,815.60/x
  3. Step 3: Cross multiply
    4,139,131,724.40x = 6,208,697,586.60 × 3,758,194,815.60
  4. Step 4: Simplify right side
    4,139,131,724.40x = 23,333,495,081,588,350,976
  5. Step 5: Solve for x
    x = 23,333,495,081,588,350,976/4,139,131,724.40
  6. Step 6: Final answer
    x = 5,637,292,223.40

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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.