Home / 32,893,406.25-45,393,259.86-18,209,318.01

Finding the Fourth Proportional to 32,893,406.25, 45,393,259.86 and 18,209,318.01

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Solution

The fourth proportional to 32,893,406.25, 45,393,259.86 and 18,209,318.01 is: 25,129,057.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,406.25 : 45,393,259.86 = 18,209,318.01 : x
  2. Step 2: Convert to fraction form
    32,893,406.25/45,393,259.86 = 18,209,318.01/x
  3. Step 3: Cross multiply
    32,893,406.25x = 45,393,259.86 × 18,209,318.01
  4. Step 4: Simplify right side
    32,893,406.25x = 826,580,304,301,308.12
  5. Step 5: Solve for x
    x = 826,580,304,301,308.12/32,893,406.25
  6. Step 6: Final answer
    x = 25,129,057.72

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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.