Home / 58,055,147.64-87,136,529.70-29,321,461.56

Finding the Fourth Proportional to 58,055,147.64, 87,136,529.70 and 29,321,461.56

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Solution

The fourth proportional to 58,055,147.64, 87,136,529.70 and 29,321,461.56 is: 44,009,368.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,055,147.64 : 87,136,529.70 = 29,321,461.56 : x
  2. Step 2: Convert to fraction form
    58,055,147.64/87,136,529.70 = 29,321,461.56/x
  3. Step 3: Cross multiply
    58,055,147.64x = 87,136,529.70 × 29,321,461.56
  4. Step 4: Simplify right side
    58,055,147.64x = 2,554,970,406,070,348.50
  5. Step 5: Solve for x
    x = 2,554,970,406,070,348.50/58,055,147.64
  6. Step 6: Final answer
    x = 44,009,368.85

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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.