Home / 9,249,205.40-13,873,808.10-9,089,773.10

Finding the Fourth Proportional to 9,249,205.40, 13,873,808.10 and 9,089,773.10

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Solution

The fourth proportional to 9,249,205.40, 13,873,808.10 and 9,089,773.10 is: 13,634,659.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,205.40 : 13,873,808.10 = 9,089,773.10 : x
  2. Step 2: Convert to fraction form
    9,249,205.40/13,873,808.10 = 9,089,773.10/x
  3. Step 3: Cross multiply
    9,249,205.40x = 13,873,808.10 × 9,089,773.10
  4. Step 4: Simplify right side
    9,249,205.40x = 126,109,767,661,942.09
  5. Step 5: Solve for x
    x = 126,109,767,661,942.09/9,249,205.40
  6. Step 6: Final answer
    x = 13,634,659.65

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Double scale
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Similar ratio
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1.5x scale

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.