Home / 58,009,797.29-87,013,431.91-27,287,347.65

Finding the Fourth Proportional to 58,009,797.29, 87,013,431.91 and 27,287,347.65

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Solution

The fourth proportional to 58,009,797.29, 87,013,431.91 and 27,287,347.65 is: 40,930,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,009,797.29 : 87,013,431.91 = 27,287,347.65 : x
  2. Step 2: Convert to fraction form
    58,009,797.29/87,013,431.91 = 27,287,347.65/x
  3. Step 3: Cross multiply
    58,009,797.29x = 87,013,431.91 × 27,287,347.65
  4. Step 4: Simplify right side
    58,009,797.29x = 2,374,365,766,616,485.50
  5. Step 5: Solve for x
    x = 2,374,365,766,616,485.50/58,009,797.29
  6. Step 6: Final answer
    x = 40,930,426.89

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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.