Home / 16,637,230.31-22,955,443.16-9,663,764.36

Finding the Fourth Proportional to 16,637,230.31, 22,955,443.16 and 9,663,764.36

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Solution

The fourth proportional to 16,637,230.31, 22,955,443.16 and 9,663,764.36 is: 13,333,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,230.31 : 22,955,443.16 = 9,663,764.36 : x
  2. Step 2: Convert to fraction form
    16,637,230.31/22,955,443.16 = 9,663,764.36/x
  3. Step 3: Cross multiply
    16,637,230.31x = 22,955,443.16 × 9,663,764.36
  4. Step 4: Simplify right side
    16,637,230.31x = 221,835,993,314,517.75
  5. Step 5: Solve for x
    x = 221,835,993,314,517.75/16,637,230.31
  6. Step 6: Final answer
    x = 13,333,709.35

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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.