Home / 16,433,398.70-22,674,015.76-10,625,191.51

Finding the Fourth Proportional to 16,433,398.70, 22,674,015.76 and 10,625,191.51

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Solution

The fourth proportional to 16,433,398.70, 22,674,015.76 and 10,625,191.51 is: 14,660,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,398.70 : 22,674,015.76 = 10,625,191.51 : x
  2. Step 2: Convert to fraction form
    16,433,398.70/22,674,015.76 = 10,625,191.51/x
  3. Step 3: Cross multiply
    16,433,398.70x = 22,674,015.76 × 10,625,191.51
  4. Step 4: Simplify right side
    16,433,398.70x = 240,915,759,584,262.16
  5. Step 5: Solve for x
    x = 240,915,759,584,262.16/16,433,398.70
  6. Step 6: Final answer
    x = 14,660,129.90

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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.