Home / 27,185,949.40-40,778,924.10-22,209,309.40

Finding the Fourth Proportional to 27,185,949.40, 40,778,924.10 and 22,209,309.40

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Solution

The fourth proportional to 27,185,949.40, 40,778,924.10 and 22,209,309.40 is: 33,313,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,185,949.40 : 40,778,924.10 = 22,209,309.40 : x
  2. Step 2: Convert to fraction form
    27,185,949.40/40,778,924.10 = 22,209,309.40/x
  3. Step 3: Cross multiply
    27,185,949.40x = 40,778,924.10 × 22,209,309.40
  4. Step 4: Simplify right side
    27,185,949.40x = 905,671,742,336,016.50
  5. Step 5: Solve for x
    x = 905,671,742,336,016.50/27,185,949.40
  6. Step 6: Final answer
    x = 33,313,964.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.