Home / 97,801,601.40-146,702,402.10-46,783,265.40

Finding the Fourth Proportional to 97,801,601.40, 146,702,402.10 and 46,783,265.40

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Solution

The fourth proportional to 97,801,601.40, 146,702,402.10 and 46,783,265.40 is: 70,174,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,801,601.40 : 146,702,402.10 = 46,783,265.40 : x
  2. Step 2: Convert to fraction form
    97,801,601.40/146,702,402.10 = 46,783,265.40/x
  3. Step 3: Cross multiply
    97,801,601.40x = 146,702,402.10 × 46,783,265.40
  4. Step 4: Simplify right side
    97,801,601.40x = 6,863,217,412,261,817
  5. Step 5: Solve for x
    x = 6,863,217,412,261,817/97,801,601.40
  6. Step 6: Final answer
    x = 70,174,898.10

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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.