Home / 16,505,925.33-22,778,259.45-10,314,567.21

Finding the Fourth Proportional to 16,505,925.33, 22,778,259.45 and 10,314,567.21

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Solution

The fourth proportional to 16,505,925.33, 22,778,259.45 and 10,314,567.21 is: 14,234,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,925.33 : 22,778,259.45 = 10,314,567.21 : x
  2. Step 2: Convert to fraction form
    16,505,925.33/22,778,259.45 = 10,314,567.21/x
  3. Step 3: Cross multiply
    16,505,925.33x = 22,778,259.45 × 10,314,567.21
  4. Step 4: Simplify right side
    16,505,925.33x = 234,947,888,023,842.66
  5. Step 5: Solve for x
    x = 234,947,888,023,842.66/16,505,925.33
  6. Step 6: Final answer
    x = 14,234,154.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.