Home / 33,209,622.72-45,830,417.22-19,269,927.72

Finding the Fourth Proportional to 33,209,622.72, 45,830,417.22 and 19,269,927.72

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Solution

The fourth proportional to 33,209,622.72, 45,830,417.22 and 19,269,927.72 is: 26,593,160.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,622.72 : 45,830,417.22 = 19,269,927.72 : x
  2. Step 2: Convert to fraction form
    33,209,622.72/45,830,417.22 = 19,269,927.72/x
  3. Step 3: Cross multiply
    33,209,622.72x = 45,830,417.22 × 19,269,927.72
  4. Step 4: Simplify right side
    33,209,622.72x = 883,148,827,206,843.25
  5. Step 5: Solve for x
    x = 883,148,827,206,843.25/33,209,622.72
  6. Step 6: Final answer
    x = 26,593,160.50

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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.