Home / 26,613,670.70-39,920,506.05-23,921,036.30

Finding the Fourth Proportional to 26,613,670.70, 39,920,506.05 and 23,921,036.30

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Solution

The fourth proportional to 26,613,670.70, 39,920,506.05 and 23,921,036.30 is: 35,881,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,670.70 : 39,920,506.05 = 23,921,036.30 : x
  2. Step 2: Convert to fraction form
    26,613,670.70/39,920,506.05 = 23,921,036.30/x
  3. Step 3: Cross multiply
    26,613,670.70x = 39,920,506.05 × 23,921,036.30
  4. Step 4: Simplify right side
    26,613,670.70x = 954,939,874,336,419.62
  5. Step 5: Solve for x
    x = 954,939,874,336,419.62/26,613,670.70
  6. Step 6: Final answer
    x = 35,881,554.45

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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.