Home / 12,053,437.14-16,633,460.35-7,092,199.82

Finding the Fourth Proportional to 12,053,437.14, 16,633,460.35 and 7,092,199.82

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Solution

The fourth proportional to 12,053,437.14, 16,633,460.35 and 7,092,199.82 is: 9,787,069.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,437.14 : 16,633,460.35 = 7,092,199.82 : x
  2. Step 2: Convert to fraction form
    12,053,437.14/16,633,460.35 = 7,092,199.82/x
  3. Step 3: Cross multiply
    12,053,437.14x = 16,633,460.35 × 7,092,199.82
  4. Step 4: Simplify right side
    12,053,437.14x = 117,967,824,500,247.14
  5. Step 5: Solve for x
    x = 117,967,824,500,247.14/12,053,437.14
  6. Step 6: Final answer
    x = 9,787,069.29

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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.