Home / 62,420,912.60-93,631,368.90-16,982,707.10

Finding the Fourth Proportional to 62,420,912.60, 93,631,368.90 and 16,982,707.10

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Solution

The fourth proportional to 62,420,912.60, 93,631,368.90 and 16,982,707.10 is: 25,474,060.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,420,912.60 : 93,631,368.90 = 16,982,707.10 : x
  2. Step 2: Convert to fraction form
    62,420,912.60/93,631,368.90 = 16,982,707.10/x
  3. Step 3: Cross multiply
    62,420,912.60x = 93,631,368.90 × 16,982,707.10
  4. Step 4: Simplify right side
    62,420,912.60x = 1,590,114,113,400,749.50
  5. Step 5: Solve for x
    x = 1,590,114,113,400,749.50/62,420,912.60
  6. Step 6: Final answer
    x = 25,474,060.65

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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.