Home / 20,053,924.02-27,674,751.33-10,886,566.50

Finding the Fourth Proportional to 20,053,924.02, 27,674,751.33 and 10,886,566.50

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Solution

The fourth proportional to 20,053,924.02, 27,674,751.33 and 10,886,566.50 is: 15,023,644.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,053,924.02 : 27,674,751.33 = 10,886,566.50 : x
  2. Step 2: Convert to fraction form
    20,053,924.02/27,674,751.33 = 10,886,566.50/x
  3. Step 3: Cross multiply
    20,053,924.02x = 27,674,751.33 × 10,886,566.50
  4. Step 4: Simplify right side
    20,053,924.02x = 301,283,020,725,008.44
  5. Step 5: Solve for x
    x = 301,283,020,725,008.44/20,053,924.02
  6. Step 6: Final answer
    x = 15,023,644.27

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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.