Home / 33,155,498.40-49,756,867.20-14,000,002.80

Finding the Fourth Proportional to 33,155,498.40, 49,756,867.20 and 14,000,002.80

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Solution

The fourth proportional to 33,155,498.40, 49,756,867.20 and 14,000,002.80 is: 21,009,977.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,155,498.40 : 49,756,867.20 = 14,000,002.80 : x
  2. Step 2: Convert to fraction form
    33,155,498.40/49,756,867.20 = 14,000,002.80/x
  3. Step 3: Cross multiply
    33,155,498.40x = 49,756,867.20 × 14,000,002.80
  4. Step 4: Simplify right side
    33,155,498.40x = 696,596,280,119,228.25
  5. Step 5: Solve for x
    x = 696,596,280,119,228.25/33,155,498.40
  6. Step 6: Final answer
    x = 21,009,977.64

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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.