Home / 37,154,748.11-51,281,096.60-21,474,438.35

Finding the Fourth Proportional to 37,154,748.11, 51,281,096.60 and 21,474,438.35

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Solution

The fourth proportional to 37,154,748.11, 51,281,096.60 and 21,474,438.35 is: 29,639,085.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,154,748.11 : 51,281,096.60 = 21,474,438.35 : x
  2. Step 2: Convert to fraction form
    37,154,748.11/51,281,096.60 = 21,474,438.35/x
  3. Step 3: Cross multiply
    37,154,748.11x = 51,281,096.60 × 21,474,438.35
  4. Step 4: Simplify right side
    37,154,748.11x = 1,101,232,747,349,722.50
  5. Step 5: Solve for x
    x = 1,101,232,747,349,722.50/37,154,748.11
  6. Step 6: Final answer
    x = 29,639,085.27

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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.