Home / 15,552,533.80-23,328,800.70-4,194,130.60

Finding the Fourth Proportional to 15,552,533.80, 23,328,800.70 and 4,194,130.60

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Solution

The fourth proportional to 15,552,533.80, 23,328,800.70 and 4,194,130.60 is: 6,291,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,533.80 : 23,328,800.70 = 4,194,130.60 : x
  2. Step 2: Convert to fraction form
    15,552,533.80/23,328,800.70 = 4,194,130.60/x
  3. Step 3: Cross multiply
    15,552,533.80x = 23,328,800.70 × 4,194,130.60
  4. Step 4: Simplify right side
    15,552,533.80x = 97,844,036,877,171.42
  5. Step 5: Solve for x
    x = 97,844,036,877,171.42/15,552,533.80
  6. Step 6: Final answer
    x = 6,291,195.90

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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.