Home / 16,389,746.60-24,551,442.30-11,346,751.40

Finding the Fourth Proportional to 16,389,746.60, 24,551,442.30 and 11,346,751.40

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Solution

The fourth proportional to 16,389,746.60, 24,551,442.30 and 11,346,751.40 is: 16,997,157.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,746.60 : 24,551,442.30 = 11,346,751.40 : x
  2. Step 2: Convert to fraction form
    16,389,746.60/24,551,442.30 = 11,346,751.40/x
  3. Step 3: Cross multiply
    16,389,746.60x = 24,551,442.30 × 11,346,751.40
  4. Step 4: Simplify right side
    16,389,746.60x = 278,579,112,289,544.25
  5. Step 5: Solve for x
    x = 278,579,112,289,544.25/16,389,746.60
  6. Step 6: Final answer
    x = 16,997,157.98

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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.