Home / 17,495,999.10-26,243,998.65-11,087,214.30

Finding the Fourth Proportional to 17,495,999.10, 26,243,998.65 and 11,087,214.30

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Solution

The fourth proportional to 17,495,999.10, 26,243,998.65 and 11,087,214.30 is: 16,630,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,999.10 : 26,243,998.65 = 11,087,214.30 : x
  2. Step 2: Convert to fraction form
    17,495,999.10/26,243,998.65 = 11,087,214.30/x
  3. Step 3: Cross multiply
    17,495,999.10x = 26,243,998.65 × 11,087,214.30
  4. Step 4: Simplify right side
    17,495,999.10x = 290,972,837,121,460.69
  5. Step 5: Solve for x
    x = 290,972,837,121,460.69/17,495,999.10
  6. Step 6: Final answer
    x = 16,630,821.45

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Double scale
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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.