Home / 11,209,602.80-16,814,404.20-10,997,026.40

Finding the Fourth Proportional to 11,209,602.80, 16,814,404.20 and 10,997,026.40

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Solution

The fourth proportional to 11,209,602.80, 16,814,404.20 and 10,997,026.40 is: 16,495,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,209,602.80 : 16,814,404.20 = 10,997,026.40 : x
  2. Step 2: Convert to fraction form
    11,209,602.80/16,814,404.20 = 10,997,026.40/x
  3. Step 3: Cross multiply
    11,209,602.80x = 16,814,404.20 × 10,997,026.40
  4. Step 4: Simplify right side
    11,209,602.80x = 184,908,446,887,670.88
  5. Step 5: Solve for x
    x = 184,908,446,887,670.88/11,209,602.80
  6. Step 6: Final answer
    x = 16,495,539.60

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Similar ratio
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1.5x scale

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.