Home / 27,185,952.40-40,778,928.60-22,209,312.40

Finding the Fourth Proportional to 27,185,952.40, 40,778,928.60 and 22,209,312.40

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Solution

The fourth proportional to 27,185,952.40, 40,778,928.60 and 22,209,312.40 is: 33,313,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,185,952.40 : 40,778,928.60 = 22,209,312.40 : x
  2. Step 2: Convert to fraction form
    27,185,952.40/40,778,928.60 = 22,209,312.40/x
  3. Step 3: Cross multiply
    27,185,952.40x = 40,778,928.60 × 22,209,312.40
  4. Step 4: Simplify right side
    27,185,952.40x = 905,671,964,614,694.62
  5. Step 5: Solve for x
    x = 905,671,964,614,694.62/27,185,952.40
  6. Step 6: Final answer
    x = 33,313,968.60

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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.