Home / 195,191,111.56-292,787,351.34-49,624,688.60

Finding the Fourth Proportional to 195,191,111.56, 292,787,351.34 and 49,624,688.60

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Solution

The fourth proportional to 195,191,111.56, 292,787,351.34 and 49,624,688.60 is: 74,437,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,191,111.56 : 292,787,351.34 = 49,624,688.60 : x
  2. Step 2: Convert to fraction form
    195,191,111.56/292,787,351.34 = 49,624,688.60/x
  3. Step 3: Cross multiply
    195,191,111.56x = 292,787,351.34 × 49,624,688.60
  4. Step 4: Simplify right side
    195,191,111.56x = 14,529,481,136,266,292
  5. Step 5: Solve for x
    x = 14,529,481,136,266,292/195,191,111.56
  6. Step 6: Final answer
    x = 74,437,206.80

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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.