Home / 59,812,347.33-82,556,395.77-38,956,349.88

Finding the Fourth Proportional to 59,812,347.33, 82,556,395.77 and 38,956,349.88

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Solution

The fourth proportional to 59,812,347.33, 82,556,395.77 and 38,956,349.88 is: 53,769,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,347.33 : 82,556,395.77 = 38,956,349.88 : x
  2. Step 2: Convert to fraction form
    59,812,347.33/82,556,395.77 = 38,956,349.88/x
  3. Step 3: Cross multiply
    59,812,347.33x = 82,556,395.77 × 38,956,349.88
  4. Step 4: Simplify right side
    59,812,347.33x = 3,216,095,838,447,872
  5. Step 5: Solve for x
    x = 3,216,095,838,447,872/59,812,347.33
  6. Step 6: Final answer
    x = 53,769,764.64

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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.