Home / 19,016,466.39-26,242,530.71-10,314,452.07

Finding the Fourth Proportional to 19,016,466.39, 26,242,530.71 and 10,314,452.07

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Solution

The fourth proportional to 19,016,466.39, 26,242,530.71 and 10,314,452.07 is: 14,233,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016,466.39 : 26,242,530.71 = 10,314,452.07 : x
  2. Step 2: Convert to fraction form
    19,016,466.39/26,242,530.71 = 10,314,452.07/x
  3. Step 3: Cross multiply
    19,016,466.39x = 26,242,530.71 × 10,314,452.07
  4. Step 4: Simplify right side
    19,016,466.39x = 270,677,325,152,225.81
  5. Step 5: Solve for x
    x = 270,677,325,152,225.81/19,016,466.39
  6. Step 6: Final answer
    x = 14,233,839.22

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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.