Home / 41,077,416.83-56,690,637.89-22,742,702.33

Finding the Fourth Proportional to 41,077,416.83, 56,690,637.89 and 22,742,702.33

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Solution

The fourth proportional to 41,077,416.83, 56,690,637.89 and 22,742,702.33 is: 31,387,034.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,077,416.83 : 56,690,637.89 = 22,742,702.33 : x
  2. Step 2: Convert to fraction form
    41,077,416.83/56,690,637.89 = 22,742,702.33/x
  3. Step 3: Cross multiply
    41,077,416.83x = 56,690,637.89 × 22,742,702.33
  4. Step 4: Simplify right side
    41,077,416.83x = 1,289,298,302,032,922.50
  5. Step 5: Solve for x
    x = 1,289,298,302,032,922.50/41,077,416.83
  6. Step 6: Final answer
    x = 31,387,034.57

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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.