Home / 32,667,080.79-45,070,416.87-18,535,929.66

Finding the Fourth Proportional to 32,667,080.79, 45,070,416.87 and 18,535,929.66

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Solution

The fourth proportional to 32,667,080.79, 45,070,416.87 and 18,535,929.66 is: 25,573,821.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667,080.79 : 45,070,416.87 = 18,535,929.66 : x
  2. Step 2: Convert to fraction form
    32,667,080.79/45,070,416.87 = 18,535,929.66/x
  3. Step 3: Cross multiply
    32,667,080.79x = 45,070,416.87 × 18,535,929.66
  4. Step 4: Simplify right side
    32,667,080.79x = 835,422,076,849,197.38
  5. Step 5: Solve for x
    x = 835,422,076,849,197.38/32,667,080.79
  6. Step 6: Final answer
    x = 25,573,821.00

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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.