Home / 14,830,021.20-22,201,486.20-11,060,216.40

Finding the Fourth Proportional to 14,830,021.20, 22,201,486.20 and 11,060,216.40

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Solution

The fourth proportional to 14,830,021.20, 22,201,486.20 and 11,060,216.40 is: 16,557,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,830,021.20 : 22,201,486.20 = 11,060,216.40 : x
  2. Step 2: Convert to fraction form
    14,830,021.20/22,201,486.20 = 11,060,216.40/x
  3. Step 3: Cross multiply
    14,830,021.20x = 22,201,486.20 × 11,060,216.40
  4. Step 4: Simplify right side
    14,830,021.20x = 245,553,241,773,613.69
  5. Step 5: Solve for x
    x = 245,553,241,773,613.69/14,830,021.20
  6. Step 6: Final answer
    x = 16,557,848.33

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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.