Home / 29,903,079.20-41,266,265.81-16,152,043.32

Finding the Fourth Proportional to 29,903,079.20, 41,266,265.81 and 16,152,043.32

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Solution

The fourth proportional to 29,903,079.20, 41,266,265.81 and 16,152,043.32 is: 22,289,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,079.20 : 41,266,265.81 = 16,152,043.32 : x
  2. Step 2: Convert to fraction form
    29,903,079.20/41,266,265.81 = 16,152,043.32/x
  3. Step 3: Cross multiply
    29,903,079.20x = 41,266,265.81 × 16,152,043.32
  4. Step 4: Simplify right side
    29,903,079.20x = 666,534,512,936,994.62
  5. Step 5: Solve for x
    x = 666,534,512,936,994.62/29,903,079.20
  6. Step 6: Final answer
    x = 22,289,828.70

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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.