Home / 19,499,425.74-26,909,190.93-10,797,598.20

Finding the Fourth Proportional to 19,499,425.74, 26,909,190.93 and 10,797,598.20

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Solution

The fourth proportional to 19,499,425.74, 26,909,190.93 and 10,797,598.20 is: 14,900,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,425.74 : 26,909,190.93 = 10,797,598.20 : x
  2. Step 2: Convert to fraction form
    19,499,425.74/26,909,190.93 = 10,797,598.20/x
  3. Step 3: Cross multiply
    19,499,425.74x = 26,909,190.93 × 10,797,598.20
  4. Step 4: Simplify right side
    19,499,425.74x = 290,554,631,549,224.31
  5. Step 5: Solve for x
    x = 290,554,631,549,224.31/19,499,425.74
  6. Step 6: Final answer
    x = 14,900,676.33

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1.5x scale

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.