Home / 32,147,256.30-44,357,954.85-18,927,573.49

Finding the Fourth Proportional to 32,147,256.30, 44,357,954.85 and 18,927,573.49

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Solution

The fourth proportional to 32,147,256.30, 44,357,954.85 and 18,927,573.49 is: 26,116,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,147,256.30 : 44,357,954.85 = 18,927,573.49 : x
  2. Step 2: Convert to fraction form
    32,147,256.30/44,357,954.85 = 18,927,573.49/x
  3. Step 3: Cross multiply
    32,147,256.30x = 44,357,954.85 × 18,927,573.49
  4. Step 4: Simplify right side
    32,147,256.30x = 839,588,450,336,795.75
  5. Step 5: Solve for x
    x = 839,588,450,336,795.75/32,147,256.30
  6. Step 6: Final answer
    x = 26,116,955.13

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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.