Home / 16,750,291.30-25,125,436.95-6,652,912.30

Finding the Fourth Proportional to 16,750,291.30, 25,125,436.95 and 6,652,912.30

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Solution

The fourth proportional to 16,750,291.30, 25,125,436.95 and 6,652,912.30 is: 9,979,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,291.30 : 25,125,436.95 = 6,652,912.30 : x
  2. Step 2: Convert to fraction form
    16,750,291.30/25,125,436.95 = 6,652,912.30/x
  3. Step 3: Cross multiply
    16,750,291.30x = 25,125,436.95 × 6,652,912.30
  4. Step 4: Simplify right side
    16,750,291.30x = 167,157,328,527,529.47
  5. Step 5: Solve for x
    x = 167,157,328,527,529.47/16,750,291.30
  6. Step 6: Final answer
    x = 9,979,368.45

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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.