Home / 10,795,165.60-16,184,875.20-4,402,127.20

Finding the Fourth Proportional to 10,795,165.60, 16,184,875.20 and 4,402,127.20

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Solution

The fourth proportional to 10,795,165.60, 16,184,875.20 and 4,402,127.20 is: 6,599,980.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,165.60 : 16,184,875.20 = 4,402,127.20 : x
  2. Step 2: Convert to fraction form
    10,795,165.60/16,184,875.20 = 4,402,127.20/x
  3. Step 3: Cross multiply
    10,795,165.60x = 16,184,875.20 × 4,402,127.20
  4. Step 4: Simplify right side
    10,795,165.60x = 71,247,879,346,525.44
  5. Step 5: Solve for x
    x = 71,247,879,346,525.44/10,795,165.60
  6. Step 6: Final answer
    x = 6,599,980.21

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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.