Home / 21,968,477.60-32,952,716.40-6,012,125.60

Finding the Fourth Proportional to 21,968,477.60, 32,952,716.40 and 6,012,125.60

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Solution

The fourth proportional to 21,968,477.60, 32,952,716.40 and 6,012,125.60 is: 9,018,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,968,477.60 : 32,952,716.40 = 6,012,125.60 : x
  2. Step 2: Convert to fraction form
    21,968,477.60/32,952,716.40 = 6,012,125.60/x
  3. Step 3: Cross multiply
    21,968,477.60x = 32,952,716.40 × 6,012,125.60
  4. Step 4: Simplify right side
    21,968,477.60x = 198,115,869,857,979.81
  5. Step 5: Solve for x
    x = 198,115,869,857,979.81/21,968,477.60
  6. Step 6: Final answer
    x = 9,018,188.40

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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.