Home / 39,317,341.16-54,256,451.04-22,798,162.89

Finding the Fourth Proportional to 39,317,341.16, 54,256,451.04 and 22,798,162.89

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Solution

The fourth proportional to 39,317,341.16, 54,256,451.04 and 22,798,162.89 is: 31,460,606.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,341.16 : 54,256,451.04 = 22,798,162.89 : x
  2. Step 2: Convert to fraction form
    39,317,341.16/54,256,451.04 = 22,798,162.89/x
  3. Step 3: Cross multiply
    39,317,341.16x = 54,256,451.04 × 22,798,162.89
  4. Step 4: Simplify right side
    39,317,341.16x = 1,236,947,408,643,230
  5. Step 5: Solve for x
    x = 1,236,947,408,643,230/39,317,341.16
  6. Step 6: Final answer
    x = 31,460,606.75

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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.