Home / 22,176,651.60-33,264,977.40-10,824,382.80

Finding the Fourth Proportional to 22,176,651.60, 33,264,977.40 and 10,824,382.80

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Solution

The fourth proportional to 22,176,651.60, 33,264,977.40 and 10,824,382.80 is: 16,236,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,651.60 : 33,264,977.40 = 10,824,382.80 : x
  2. Step 2: Convert to fraction form
    22,176,651.60/33,264,977.40 = 10,824,382.80/x
  3. Step 3: Cross multiply
    22,176,651.60x = 33,264,977.40 × 10,824,382.80
  4. Step 4: Simplify right side
    22,176,651.60x = 360,072,849,210,948.75
  5. Step 5: Solve for x
    x = 360,072,849,210,948.75/22,176,651.60
  6. Step 6: Final answer
    x = 16,236,574.20

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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.