Home / 39,317,303.01-54,245,854.80-22,794,130.71

Finding the Fourth Proportional to 39,317,303.01, 54,245,854.80 and 22,794,130.71

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Solution

The fourth proportional to 39,317,303.01, 54,245,854.80 and 22,794,130.71 is: 31,448,929.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,303.01 : 54,245,854.80 = 22,794,130.71 : x
  2. Step 2: Convert to fraction form
    39,317,303.01/54,245,854.80 = 22,794,130.71/x
  3. Step 3: Cross multiply
    39,317,303.01x = 54,245,854.80 × 22,794,130.71
  4. Step 4: Simplify right side
    39,317,303.01x = 1,236,487,104,786,881
  5. Step 5: Solve for x
    x = 1,236,487,104,786,881/39,317,303.01
  6. Step 6: Final answer
    x = 31,448,929.86

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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.