Home / 57,992,864.23-86,931,836.90-27,232,379.29

Finding the Fourth Proportional to 57,992,864.23, 86,931,836.90 and 27,232,379.29

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Solution

The fourth proportional to 57,992,864.23, 86,931,836.90 and 27,232,379.29 is: 40,821,587.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,992,864.23 : 86,931,836.90 = 27,232,379.29 : x
  2. Step 2: Convert to fraction form
    57,992,864.23/86,931,836.90 = 27,232,379.29/x
  3. Step 3: Cross multiply
    57,992,864.23x = 86,931,836.90 × 27,232,379.29
  4. Step 4: Simplify right side
    57,992,864.23x = 2,367,360,754,837,218
  5. Step 5: Solve for x
    x = 2,367,360,754,837,218/57,992,864.23
  6. Step 6: Final answer
    x = 40,821,587.04

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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.