Home / 21,844,359.04-32,781,164.80-9,064,876.16

Finding the Fourth Proportional to 21,844,359.04, 32,781,164.80 and 9,064,876.16

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Solution

The fourth proportional to 21,844,359.04, 32,781,164.80 and 9,064,876.16 is: 13,603,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,359.04 : 32,781,164.80 = 9,064,876.16 : x
  2. Step 2: Convert to fraction form
    21,844,359.04/32,781,164.80 = 9,064,876.16/x
  3. Step 3: Cross multiply
    21,844,359.04x = 32,781,164.80 × 9,064,876.16
  4. Step 4: Simplify right side
    21,844,359.04x = 297,157,199,292,551.19
  5. Step 5: Solve for x
    x = 297,157,199,292,551.19/21,844,359.04
  6. Step 6: Final answer
    x = 13,603,383.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.