Home / 14,702,005.80-22,053,008.70-10,639,434.60

Finding the Fourth Proportional to 14,702,005.80, 22,053,008.70 and 10,639,434.60

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Solution

The fourth proportional to 14,702,005.80, 22,053,008.70 and 10,639,434.60 is: 15,959,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,005.80 : 22,053,008.70 = 10,639,434.60 : x
  2. Step 2: Convert to fraction form
    14,702,005.80/22,053,008.70 = 10,639,434.60/x
  3. Step 3: Cross multiply
    14,702,005.80x = 22,053,008.70 × 10,639,434.60
  4. Step 4: Simplify right side
    14,702,005.80x = 234,631,543,796,881
  5. Step 5: Solve for x
    x = 234,631,543,796,881/14,702,005.80
  6. Step 6: Final answer
    x = 15,959,151.90

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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.