Home / 59,736,555.68-89,614,281.37-21,397,220.96

Finding the Fourth Proportional to 59,736,555.68, 89,614,281.37 and 21,397,220.96

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Solution

The fourth proportional to 59,736,555.68, 89,614,281.37 and 21,397,220.96 is: 32,099,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,736,555.68 : 89,614,281.37 = 21,397,220.96 : x
  2. Step 2: Convert to fraction form
    59,736,555.68/89,614,281.37 = 21,397,220.96/x
  3. Step 3: Cross multiply
    59,736,555.68x = 89,614,281.37 × 21,397,220.96
  4. Step 4: Simplify right side
    59,736,555.68x = 1,917,496,579,816,044.25
  5. Step 5: Solve for x
    x = 1,917,496,579,816,044.25/59,736,555.68
  6. Step 6: Final answer
    x = 32,099,215.60

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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.