Home / 58,519,548.47-87,715,964.71-38,063,886.23

Finding the Fourth Proportional to 58,519,548.47, 87,715,964.71 and 38,063,886.23

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Solution

The fourth proportional to 58,519,548.47, 87,715,964.71 and 38,063,886.23 is: 57,054,618.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,548.47 : 87,715,964.71 = 38,063,886.23 : x
  2. Step 2: Convert to fraction form
    58,519,548.47/87,715,964.71 = 38,063,886.23/x
  3. Step 3: Cross multiply
    58,519,548.47x = 87,715,964.71 × 38,063,886.23
  4. Step 4: Simplify right side
    58,519,548.47x = 3,338,810,501,276,134.50
  5. Step 5: Solve for x
    x = 3,338,810,501,276,134.50/58,519,548.47
  6. Step 6: Final answer
    x = 57,054,618.30

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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.