Home / 16,803,157.61-25,209,221.52-6,021,548.30

Finding the Fourth Proportional to 16,803,157.61, 25,209,221.52 and 6,021,548.30

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Solution

The fourth proportional to 16,803,157.61, 25,209,221.52 and 6,021,548.30 is: 9,033,929.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,157.61 : 25,209,221.52 = 6,021,548.30 : x
  2. Step 2: Convert to fraction form
    16,803,157.61/25,209,221.52 = 6,021,548.30/x
  3. Step 3: Cross multiply
    16,803,157.61x = 25,209,221.52 × 6,021,548.30
  4. Step 4: Simplify right side
    16,803,157.61x = 151,798,544,988,079.41
  5. Step 5: Solve for x
    x = 151,798,544,988,079.41/16,803,157.61
  6. Step 6: Final answer
    x = 9,033,929.72

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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.