Home / 57,184,378.56-85,819,089.60-23,106,019.68

Finding the Fourth Proportional to 57,184,378.56, 85,819,089.60 and 23,106,019.68

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Solution

The fourth proportional to 57,184,378.56, 85,819,089.60 and 23,106,019.68 is: 34,676,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,184,378.56 : 85,819,089.60 = 23,106,019.68 : x
  2. Step 2: Convert to fraction form
    57,184,378.56/85,819,089.60 = 23,106,019.68/x
  3. Step 3: Cross multiply
    57,184,378.56x = 85,819,089.60 × 23,106,019.68
  4. Step 4: Simplify right side
    57,184,378.56x = 1,982,937,573,217,283.25
  5. Step 5: Solve for x
    x = 1,982,937,573,217,283.25/57,184,378.56
  6. Step 6: Final answer
    x = 34,676,210.94

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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.