Home / 19,652,610.60-29,509,328.70-10,694,658.60

Finding the Fourth Proportional to 19,652,610.60, 29,509,328.70 and 10,694,658.60

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Solution

The fourth proportional to 19,652,610.60, 29,509,328.70 and 10,694,658.60 is: 16,058,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,610.60 : 29,509,328.70 = 10,694,658.60 : x
  2. Step 2: Convert to fraction form
    19,652,610.60/29,509,328.70 = 10,694,658.60/x
  3. Step 3: Cross multiply
    19,652,610.60x = 29,509,328.70 × 10,694,658.60
  4. Step 4: Simplify right side
    19,652,610.60x = 315,592,195,961,681.81
  5. Step 5: Solve for x
    x = 315,592,195,961,681.81/19,652,610.60
  6. Step 6: Final answer
    x = 16,058,538.09

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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.