Home / 39,292,030.34-54,225,867.69-22,776,418.70

Finding the Fourth Proportional to 39,292,030.34, 54,225,867.69 and 22,776,418.70

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Solution

The fourth proportional to 39,292,030.34, 54,225,867.69 and 22,776,418.70 is: 31,433,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292,030.34 : 54,225,867.69 = 22,776,418.70 : x
  2. Step 2: Convert to fraction form
    39,292,030.34/54,225,867.69 = 22,776,418.70/x
  3. Step 3: Cross multiply
    39,292,030.34x = 54,225,867.69 × 22,776,418.70
  4. Step 4: Simplify right side
    39,292,030.34x = 1,235,071,066,878,241.75
  5. Step 5: Solve for x
    x = 1,235,071,066,878,241.75/39,292,030.34
  6. Step 6: Final answer
    x = 31,433,119.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.