Home / 58,624,848.80-87,938,021.60-15,493,679.56

Finding the Fourth Proportional to 58,624,848.80, 87,938,021.60 and 15,493,679.56

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Solution

The fourth proportional to 58,624,848.80, 87,938,021.60 and 15,493,679.56 is: 23,240,717.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624,848.80 : 87,938,021.60 = 15,493,679.56 : x
  2. Step 2: Convert to fraction form
    58,624,848.80/87,938,021.60 = 15,493,679.56/x
  3. Step 3: Cross multiply
    58,624,848.80x = 87,938,021.60 × 15,493,679.56
  4. Step 4: Simplify right side
    58,624,848.80x = 1,362,483,527,810,758.50
  5. Step 5: Solve for x
    x = 1,362,483,527,810,758.50/58,624,848.80
  6. Step 6: Final answer
    x = 23,240,717.13

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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.