Home / 11,594,748.20-16,000,445.04-6,437,977.16

Finding the Fourth Proportional to 11,594,748.20, 16,000,445.04 and 6,437,977.16

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Solution

The fourth proportional to 11,594,748.20, 16,000,445.04 and 6,437,977.16 is: 8,884,237.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,748.20 : 16,000,445.04 = 6,437,977.16 : x
  2. Step 2: Convert to fraction form
    11,594,748.20/16,000,445.04 = 6,437,977.16/x
  3. Step 3: Cross multiply
    11,594,748.20x = 16,000,445.04 × 6,437,977.16
  4. Step 4: Simplify right side
    11,594,748.20x = 103,010,499,717,355.28
  5. Step 5: Solve for x
    x = 103,010,499,717,355.28/11,594,748.20
  6. Step 6: Final answer
    x = 8,884,237.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.