Home / 13,958,517.51-19,249,758.14-9,058,500.27

Finding the Fourth Proportional to 13,958,517.51, 19,249,758.14 and 9,058,500.27

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Solution

The fourth proportional to 13,958,517.51, 19,249,758.14 and 9,058,500.27 is: 12,492,296.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,958,517.51 : 19,249,758.14 = 9,058,500.27 : x
  2. Step 2: Convert to fraction form
    13,958,517.51/19,249,758.14 = 9,058,500.27/x
  3. Step 3: Cross multiply
    13,958,517.51x = 19,249,758.14 × 9,058,500.27
  4. Step 4: Simplify right side
    13,958,517.51x = 174,373,939,263,332.19
  5. Step 5: Solve for x
    x = 174,373,939,263,332.19/13,958,517.51
  6. Step 6: Final answer
    x = 12,492,296.49

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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.