Home / 39,709,085.40-59,567,058.96-10,955,221.02

Finding the Fourth Proportional to 39,709,085.40, 59,567,058.96 and 10,955,221.02

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Solution

The fourth proportional to 39,709,085.40, 59,567,058.96 and 10,955,221.02 is: 16,433,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,709,085.40 : 59,567,058.96 = 10,955,221.02 : x
  2. Step 2: Convert to fraction form
    39,709,085.40/59,567,058.96 = 10,955,221.02/x
  3. Step 3: Cross multiply
    39,709,085.40x = 59,567,058.96 × 10,955,221.02
  4. Step 4: Simplify right side
    39,709,085.40x = 652,570,296,418,171.38
  5. Step 5: Solve for x
    x = 652,570,296,418,171.38/39,709,085.40
  6. Step 6: Final answer
    x = 16,433,778.06

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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.