Home / 11,354,807.70-17,032,211.55-7,323,729.30

Finding the Fourth Proportional to 11,354,807.70, 17,032,211.55 and 7,323,729.30

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Solution

The fourth proportional to 11,354,807.70, 17,032,211.55 and 7,323,729.30 is: 10,985,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,807.70 : 17,032,211.55 = 7,323,729.30 : x
  2. Step 2: Convert to fraction form
    11,354,807.70/17,032,211.55 = 7,323,729.30/x
  3. Step 3: Cross multiply
    11,354,807.70x = 17,032,211.55 × 7,323,729.30
  4. Step 4: Simplify right side
    11,354,807.70x = 124,739,306,772,533.42
  5. Step 5: Solve for x
    x = 124,739,306,772,533.42/11,354,807.70
  6. Step 6: Final answer
    x = 10,985,593.95

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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.