Home / 16,637,240.32-22,955,456.92-9,663,774.32

Finding the Fourth Proportional to 16,637,240.32, 22,955,456.92 and 9,663,774.32

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Solution

The fourth proportional to 16,637,240.32, 22,955,456.92 and 9,663,774.32 is: 13,333,723.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,240.32 : 22,955,456.92 = 9,663,774.32 : x
  2. Step 2: Convert to fraction form
    16,637,240.32/22,955,456.92 = 9,663,774.32/x
  3. Step 3: Cross multiply
    16,637,240.32x = 22,955,456.92 × 9,663,774.32
  4. Step 4: Simplify right side
    16,637,240.32x = 221,836,355,087,362.31
  5. Step 5: Solve for x
    x = 221,836,355,087,362.31/16,637,240.32
  6. Step 6: Final answer
    x = 13,333,723.07

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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.