Home / 10,788,242.40-16,184,726.64-4,056,656.40

Finding the Fourth Proportional to 10,788,242.40, 16,184,726.64 and 4,056,656.40

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Solution

The fourth proportional to 10,788,242.40, 16,184,726.64 and 4,056,656.40 is: 6,085,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,242.40 : 16,184,726.64 = 4,056,656.40 : x
  2. Step 2: Convert to fraction form
    10,788,242.40/16,184,726.64 = 4,056,656.40/x
  3. Step 3: Cross multiply
    10,788,242.40x = 16,184,726.64 × 4,056,656.40
  4. Step 4: Simplify right side
    10,788,242.40x = 65,655,874,906,406.50
  5. Step 5: Solve for x
    x = 65,655,874,906,406.50/10,788,242.40
  6. Step 6: Final answer
    x = 6,085,873.16

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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.