Home / 32,622,966.70-45,018,152.73-17,939,251.87

Finding the Fourth Proportional to 32,622,966.70, 45,018,152.73 and 17,939,251.87

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Solution

The fourth proportional to 32,622,966.70, 45,018,152.73 and 17,939,251.87 is: 24,755,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622,966.70 : 45,018,152.73 = 17,939,251.87 : x
  2. Step 2: Convert to fraction form
    32,622,966.70/45,018,152.73 = 17,939,251.87/x
  3. Step 3: Cross multiply
    32,622,966.70x = 45,018,152.73 × 17,939,251.87
  4. Step 4: Simplify right side
    32,622,966.70x = 807,591,980,433,052.62
  5. Step 5: Solve for x
    x = 807,591,980,433,052.62/32,622,966.70
  6. Step 6: Final answer
    x = 24,755,320.01

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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.