Home / 16,637,128.24-22,958,814-9,295,016.50

Finding the Fourth Proportional to 16,637,128.24, 22,958,814 and 9,295,016.50

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Solution

The fourth proportional to 16,637,128.24, 22,958,814 and 9,295,016.50 is: 12,826,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,128.24 : 22,958,814 = 9,295,016.50 : x
  2. Step 2: Convert to fraction form
    16,637,128.24/22,958,814 = 9,295,016.50/x
  3. Step 3: Cross multiply
    16,637,128.24x = 22,958,814 × 9,295,016.50
  4. Step 4: Simplify right side
    16,637,128.24x = 213,402,554,950,431
  5. Step 5: Solve for x
    x = 213,402,554,950,431/16,637,128.24
  6. Step 6: Final answer
    x = 12,826,886.46

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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.