Home / 111,537,051.10-167,305,576.65-34,859,956.30

Finding the Fourth Proportional to 111,537,051.10, 167,305,576.65 and 34,859,956.30

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Solution

The fourth proportional to 111,537,051.10, 167,305,576.65 and 34,859,956.30 is: 52,289,934.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,051.10 : 167,305,576.65 = 34,859,956.30 : x
  2. Step 2: Convert to fraction form
    111,537,051.10/167,305,576.65 = 34,859,956.30/x
  3. Step 3: Cross multiply
    111,537,051.10x = 167,305,576.65 × 34,859,956.30
  4. Step 4: Simplify right side
    111,537,051.10x = 5,832,265,090,765,300
  5. Step 5: Solve for x
    x = 5,832,265,090,765,300/111,537,051.10
  6. Step 6: Final answer
    x = 52,289,934.45

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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.