Home / 14,688,187.20-22,032,280.80-13,736,404.80

Finding the Fourth Proportional to 14,688,187.20, 22,032,280.80 and 13,736,404.80

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Solution

The fourth proportional to 14,688,187.20, 22,032,280.80 and 13,736,404.80 is: 20,604,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,187.20 : 22,032,280.80 = 13,736,404.80 : x
  2. Step 2: Convert to fraction form
    14,688,187.20/22,032,280.80 = 13,736,404.80/x
  3. Step 3: Cross multiply
    14,688,187.20x = 22,032,280.80 × 13,736,404.80
  4. Step 4: Simplify right side
    14,688,187.20x = 302,644,327,736,067.88
  5. Step 5: Solve for x
    x = 302,644,327,736,067.88/14,688,187.20
  6. Step 6: Final answer
    x = 20,604,607.20

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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.