Home / 52,537,537.12-72,501,096.72-29,333,020

Finding the Fourth Proportional to 52,537,537.12, 72,501,096.72 and 29,333,020

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Solution

The fourth proportional to 52,537,537.12, 72,501,096.72 and 29,333,020 is: 40,479,174.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537,537.12 : 72,501,096.72 = 29,333,020 : x
  2. Step 2: Convert to fraction form
    52,537,537.12/72,501,096.72 = 29,333,020/x
  3. Step 3: Cross multiply
    52,537,537.12x = 72,501,096.72 × 29,333,020
  4. Step 4: Simplify right side
    52,537,537.12x = 2,126,676,120,109,694.25
  5. Step 5: Solve for x
    x = 2,126,676,120,109,694.25/52,537,537.12
  6. Step 6: Final answer
    x = 40,479,174.26

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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.