Home / 21,943,550.40-32,916,362.40-6,808,084.80

Finding the Fourth Proportional to 21,943,550.40, 32,916,362.40 and 6,808,084.80

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Solution

The fourth proportional to 21,943,550.40, 32,916,362.40 and 6,808,084.80 is: 10,212,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,943,550.40 : 32,916,362.40 = 6,808,084.80 : x
  2. Step 2: Convert to fraction form
    21,943,550.40/32,916,362.40 = 6,808,084.80/x
  3. Step 3: Cross multiply
    21,943,550.40x = 32,916,362.40 × 6,808,084.80
  4. Step 4: Simplify right side
    21,943,550.40x = 224,097,386,526,731.50
  5. Step 5: Solve for x
    x = 224,097,386,526,731.50/21,943,550.40
  6. Step 6: Final answer
    x = 10,212,448.87

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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.