Home / 22,010,464.40-33,015,696.60-16,635,693.20

Finding the Fourth Proportional to 22,010,464.40, 33,015,696.60 and 16,635,693.20

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Solution

The fourth proportional to 22,010,464.40, 33,015,696.60 and 16,635,693.20 is: 24,953,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,464.40 : 33,015,696.60 = 16,635,693.20 : x
  2. Step 2: Convert to fraction form
    22,010,464.40/33,015,696.60 = 16,635,693.20/x
  3. Step 3: Cross multiply
    22,010,464.40x = 33,015,696.60 × 16,635,693.20
  4. Step 4: Simplify right side
    22,010,464.40x = 549,238,999,421,883.12
  5. Step 5: Solve for x
    x = 549,238,999,421,883.12/22,010,464.40
  6. Step 6: Final answer
    x = 24,953,539.80

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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.