Home / 32,666,800.59-49,000,720.52-18,185,762.32

Finding the Fourth Proportional to 32,666,800.59, 49,000,720.52 and 18,185,762.32

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Solution

The fourth proportional to 32,666,800.59, 49,000,720.52 and 18,185,762.32 is: 27,278,932.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,666,800.59 : 49,000,720.52 = 18,185,762.32 : x
  2. Step 2: Convert to fraction form
    32,666,800.59/49,000,720.52 = 18,185,762.32/x
  3. Step 3: Cross multiply
    32,666,800.59x = 49,000,720.52 × 18,185,762.32
  4. Step 4: Simplify right side
    32,666,800.59x = 891,115,456,808,429.38
  5. Step 5: Solve for x
    x = 891,115,456,808,429.38/32,666,800.59
  6. Step 6: Final answer
    x = 27,278,932.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.