Home / 32,893,460.02-45,393,333.69-18,209,371.30

Finding the Fourth Proportional to 32,893,460.02, 45,393,333.69 and 18,209,371.30

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Solution

The fourth proportional to 32,893,460.02, 45,393,333.69 and 18,209,371.30 is: 25,129,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,460.02 : 45,393,333.69 = 18,209,371.30 : x
  2. Step 2: Convert to fraction form
    32,893,460.02/45,393,333.69 = 18,209,371.30/x
  3. Step 3: Cross multiply
    32,893,460.02x = 45,393,333.69 × 18,209,371.30
  4. Step 4: Simplify right side
    32,893,460.02x = 826,584,067,706,009.12
  5. Step 5: Solve for x
    x = 826,584,067,706,009.12/32,893,460.02
  6. Step 6: Final answer
    x = 25,129,131.06

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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.