Home / 32,130,276.59-44,339,327.72-18,191,272.01

Finding the Fourth Proportional to 32,130,276.59, 44,339,327.72 and 18,191,272.01

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Solution

The fourth proportional to 32,130,276.59, 44,339,327.72 and 18,191,272.01 is: 25,103,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,276.59 : 44,339,327.72 = 18,191,272.01 : x
  2. Step 2: Convert to fraction form
    32,130,276.59/44,339,327.72 = 18,191,272.01/x
  3. Step 3: Cross multiply
    32,130,276.59x = 44,339,327.72 × 18,191,272.01
  4. Step 4: Simplify right side
    32,130,276.59x = 806,588,771,204,096.88
  5. Step 5: Solve for x
    x = 806,588,771,204,096.88/32,130,276.59
  6. Step 6: Final answer
    x = 25,103,698.34

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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.