Home / 13,499,617.80-20,249,426.70-4,044,001.80

Finding the Fourth Proportional to 13,499,617.80, 20,249,426.70 and 4,044,001.80

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Solution

The fourth proportional to 13,499,617.80, 20,249,426.70 and 4,044,001.80 is: 6,066,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,499,617.80 : 20,249,426.70 = 4,044,001.80 : x
  2. Step 2: Convert to fraction form
    13,499,617.80/20,249,426.70 = 4,044,001.80/x
  3. Step 3: Cross multiply
    13,499,617.80x = 20,249,426.70 × 4,044,001.80
  4. Step 4: Simplify right side
    13,499,617.80x = 81,888,718,023,768.05
  5. Step 5: Solve for x
    x = 81,888,718,023,768.05/13,499,617.80
  6. Step 6: Final answer
    x = 6,066,002.70

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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.