Home / 56,052,060.32-84,070,858.80-17,717,449.52

Finding the Fourth Proportional to 56,052,060.32, 84,070,858.80 and 17,717,449.52

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Solution

The fourth proportional to 56,052,060.32, 84,070,858.80 and 17,717,449.52 is: 26,573,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,052,060.32 : 84,070,858.80 = 17,717,449.52 : x
  2. Step 2: Convert to fraction form
    56,052,060.32/84,070,858.80 = 17,717,449.52/x
  3. Step 3: Cross multiply
    56,052,060.32x = 84,070,858.80 × 17,717,449.52
  4. Step 4: Simplify right side
    56,052,060.32x = 1,489,521,196,892,047.75
  5. Step 5: Solve for x
    x = 1,489,521,196,892,047.75/56,052,060.32
  6. Step 6: Final answer
    x = 26,573,888.42

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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.