Home / 32,147,256.55-44,357,955.20-18,927,573.74

Finding the Fourth Proportional to 32,147,256.55, 44,357,955.20 and 18,927,573.74

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Solution

The fourth proportional to 32,147,256.55, 44,357,955.20 and 18,927,573.74 is: 26,116,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,147,256.55 : 44,357,955.20 = 18,927,573.74 : x
  2. Step 2: Convert to fraction form
    32,147,256.55/44,357,955.20 = 18,927,573.74/x
  3. Step 3: Cross multiply
    32,147,256.55x = 44,357,955.20 × 18,927,573.74
  4. Step 4: Simplify right side
    32,147,256.55x = 839,588,468,067,192.38
  5. Step 5: Solve for x
    x = 839,588,468,067,192.38/32,147,256.55
  6. Step 6: Final answer
    x = 26,116,955.48

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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.