Home / 22,464,009.60-33,696,014.40-9,010,492.80

Finding the Fourth Proportional to 22,464,009.60, 33,696,014.40 and 9,010,492.80

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Solution

The fourth proportional to 22,464,009.60, 33,696,014.40 and 9,010,492.80 is: 13,515,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,009.60 : 33,696,014.40 = 9,010,492.80 : x
  2. Step 2: Convert to fraction form
    22,464,009.60/33,696,014.40 = 9,010,492.80/x
  3. Step 3: Cross multiply
    22,464,009.60x = 33,696,014.40 × 9,010,492.80
  4. Step 4: Simplify right side
    22,464,009.60x = 303,617,695,139,896.31
  5. Step 5: Solve for x
    x = 303,617,695,139,896.31/22,464,009.60
  6. Step 6: Final answer
    x = 13,515,739.20

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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.