Home / 26,045,340.30-39,068,010.45-23,158,889.10

Finding the Fourth Proportional to 26,045,340.30, 39,068,010.45 and 23,158,889.10

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Solution

The fourth proportional to 26,045,340.30, 39,068,010.45 and 23,158,889.10 is: 34,738,333.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,045,340.30 : 39,068,010.45 = 23,158,889.10 : x
  2. Step 2: Convert to fraction form
    26,045,340.30/39,068,010.45 = 23,158,889.10/x
  3. Step 3: Cross multiply
    26,045,340.30x = 39,068,010.45 × 23,158,889.10
  4. Step 4: Simplify right side
    26,045,340.30x = 904,771,721,369,191.25
  5. Step 5: Solve for x
    x = 904,771,721,369,191.25/26,045,340.30
  6. Step 6: Final answer
    x = 34,738,333.65

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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.