Home / 29,016,830.37-40,043,224.59-15,963,809.27

Finding the Fourth Proportional to 29,016,830.37, 40,043,224.59 and 15,963,809.27

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Solution

The fourth proportional to 29,016,830.37, 40,043,224.59 and 15,963,809.27 is: 22,030,056.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,016,830.37 : 40,043,224.59 = 15,963,809.27 : x
  2. Step 2: Convert to fraction form
    29,016,830.37/40,043,224.59 = 15,963,809.27/x
  3. Step 3: Cross multiply
    29,016,830.37x = 40,043,224.59 × 15,963,809.27
  4. Step 4: Simplify right side
    29,016,830.37x = 639,242,399,710,317.88
  5. Step 5: Solve for x
    x = 639,242,399,710,317.88/29,016,830.37
  6. Step 6: Final answer
    x = 22,030,056.06

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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.