Home / 97,641,974.40-146,409,744.60-29,475,808.80

Finding the Fourth Proportional to 97,641,974.40, 146,409,744.60 and 29,475,808.80

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Solution

The fourth proportional to 97,641,974.40, 146,409,744.60 and 29,475,808.80 is: 44,197,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,641,974.40 : 146,409,744.60 = 29,475,808.80 : x
  2. Step 2: Convert to fraction form
    97,641,974.40/146,409,744.60 = 29,475,808.80/x
  3. Step 3: Cross multiply
    97,641,974.40x = 146,409,744.60 × 29,475,808.80
  4. Step 4: Simplify right side
    97,641,974.40x = 4,315,545,638,286,432.50
  5. Step 5: Solve for x
    x = 4,315,545,638,286,432.50/97,641,974.40
  6. Step 6: Final answer
    x = 44,197,648.24

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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.