Home / 39,477,315.60-59,215,973.40-22,471,203.60

Finding the Fourth Proportional to 39,477,315.60, 59,215,973.40 and 22,471,203.60

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Solution

The fourth proportional to 39,477,315.60, 59,215,973.40 and 22,471,203.60 is: 33,706,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,477,315.60 : 59,215,973.40 = 22,471,203.60 : x
  2. Step 2: Convert to fraction form
    39,477,315.60/59,215,973.40 = 22,471,203.60/x
  3. Step 3: Cross multiply
    39,477,315.60x = 59,215,973.40 × 22,471,203.60
  4. Step 4: Simplify right side
    39,477,315.60x = 1,330,654,194,643,584.25
  5. Step 5: Solve for x
    x = 1,330,654,194,643,584.25/39,477,315.60
  6. Step 6: Final answer
    x = 33,706,805.40

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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.