Home / 17,570,574.32-24,230,358.16-13,701,683.84

Finding the Fourth Proportional to 17,570,574.32, 24,230,358.16 and 13,701,683.84

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Solution

The fourth proportional to 17,570,574.32, 24,230,358.16 and 13,701,683.84 is: 18,895,040.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,570,574.32 : 24,230,358.16 = 13,701,683.84 : x
  2. Step 2: Convert to fraction form
    17,570,574.32/24,230,358.16 = 13,701,683.84/x
  3. Step 3: Cross multiply
    17,570,574.32x = 24,230,358.16 × 13,701,683.84
  4. Step 4: Simplify right side
    17,570,574.32x = 331,996,706,682,878.12
  5. Step 5: Solve for x
    x = 331,996,706,682,878.12/17,570,574.32
  6. Step 6: Final answer
    x = 18,895,040.12

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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.