Home / 26,613,525.83-36,717,644.67-21,710,271.83

Finding the Fourth Proportional to 26,613,525.83, 36,717,644.67 and 21,710,271.83

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Solution

The fourth proportional to 26,613,525.83, 36,717,644.67 and 21,710,271.83 is: 29,952,816.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,525.83 : 36,717,644.67 = 21,710,271.83 : x
  2. Step 2: Convert to fraction form
    26,613,525.83/36,717,644.67 = 21,710,271.83/x
  3. Step 3: Cross multiply
    26,613,525.83x = 36,717,644.67 × 21,710,271.83
  4. Step 4: Simplify right side
    26,613,525.83x = 797,150,046,559,462.38
  5. Step 5: Solve for x
    x = 797,150,046,559,462.38/26,613,525.83
  6. Step 6: Final answer
    x = 29,952,816.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.