Home / 17,089,484.30-23,582,901.02-9,749,693.42

Finding the Fourth Proportional to 17,089,484.30, 23,582,901.02 and 9,749,693.42

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Solution

The fourth proportional to 17,089,484.30, 23,582,901.02 and 9,749,693.42 is: 13,454,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,484.30 : 23,582,901.02 = 9,749,693.42 : x
  2. Step 2: Convert to fraction form
    17,089,484.30/23,582,901.02 = 9,749,693.42/x
  3. Step 3: Cross multiply
    17,089,484.30x = 23,582,901.02 × 9,749,693.42
  4. Step 4: Simplify right side
    17,089,484.30x = 229,926,054,899,205.28
  5. Step 5: Solve for x
    x = 229,926,054,899,205.28/17,089,484.30
  6. Step 6: Final answer
    x = 13,454,241.85

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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.