Home / 26,239,477.77-36,208,213.79-16,947,459.09

Finding the Fourth Proportional to 26,239,477.77, 36,208,213.79 and 16,947,459.09

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Solution

The fourth proportional to 26,239,477.77, 36,208,213.79 and 16,947,459.09 is: 23,386,030.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,477.77 : 36,208,213.79 = 16,947,459.09 : x
  2. Step 2: Convert to fraction form
    26,239,477.77/36,208,213.79 = 16,947,459.09/x
  3. Step 3: Cross multiply
    26,239,477.77x = 36,208,213.79 × 16,947,459.09
  4. Step 4: Simplify right side
    26,239,477.77x = 613,637,221,843,261.50
  5. Step 5: Solve for x
    x = 613,637,221,843,261.50/26,239,477.77
  6. Step 6: Final answer
    x = 23,386,030.29

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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.