Home / 59,578,048.65-89,367,076.58-19,188,532.65

Finding the Fourth Proportional to 59,578,048.65, 89,367,076.58 and 19,188,532.65

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Solution

The fourth proportional to 59,578,048.65, 89,367,076.58 and 19,188,532.65 is: 28,782,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,578,048.65 : 89,367,076.58 = 19,188,532.65 : x
  2. Step 2: Convert to fraction form
    59,578,048.65/89,367,076.58 = 19,188,532.65/x
  3. Step 3: Cross multiply
    59,578,048.65x = 89,367,076.58 × 19,188,532.65
  4. Step 4: Simplify right side
    59,578,048.65x = 1,714,823,066,694,437.50
  5. Step 5: Solve for x
    x = 1,714,823,066,694,437.50/59,578,048.65
  6. Step 6: Final answer
    x = 28,782,800.13

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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.