Home / 106,353,123.08-146,767,167.78-57,460,551.08

Finding the Fourth Proportional to 106,353,123.08, 146,767,167.78 and 57,460,551.08

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Solution

The fourth proportional to 106,353,123.08, 146,767,167.78 and 57,460,551.08 is: 79,295,483.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,353,123.08 : 146,767,167.78 = 57,460,551.08 : x
  2. Step 2: Convert to fraction form
    106,353,123.08/146,767,167.78 = 57,460,551.08/x
  3. Step 3: Cross multiply
    106,353,123.08x = 146,767,167.78 × 57,460,551.08
  4. Step 4: Simplify right side
    106,353,123.08x = 8,433,322,340,355,785
  5. Step 5: Solve for x
    x = 8,433,322,340,355,785/106,353,123.08
  6. Step 6: Final answer
    x = 79,295,483.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.