Home / 16,883,155.04-23,299,936.32-9,541,666.40

Finding the Fourth Proportional to 16,883,155.04, 23,299,936.32 and 9,541,666.40

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Solution

The fourth proportional to 16,883,155.04, 23,299,936.32 and 9,541,666.40 is: 13,168,167.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,155.04 : 23,299,936.32 = 9,541,666.40 : x
  2. Step 2: Convert to fraction form
    16,883,155.04/23,299,936.32 = 9,541,666.40/x
  3. Step 3: Cross multiply
    16,883,155.04x = 23,299,936.32 × 9,541,666.40
  4. Step 4: Simplify right side
    16,883,155.04x = 222,320,219,506,683.66
  5. Step 5: Solve for x
    x = 222,320,219,506,683.66/16,883,155.04
  6. Step 6: Final answer
    x = 13,168,167.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.