Home / 42,823,165.70-58,946,620.02-36,961,399.82

Finding the Fourth Proportional to 42,823,165.70, 58,946,620.02 and 36,961,399.82

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Solution

The fourth proportional to 42,823,165.70, 58,946,620.02 and 36,961,399.82 is: 50,877,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,823,165.70 : 58,946,620.02 = 36,961,399.82 : x
  2. Step 2: Convert to fraction form
    42,823,165.70/58,946,620.02 = 36,961,399.82/x
  3. Step 3: Cross multiply
    42,823,165.70x = 58,946,620.02 × 36,961,399.82
  4. Step 4: Simplify right side
    42,823,165.70x = 2,178,749,590,596,836.50
  5. Step 5: Solve for x
    x = 2,178,749,590,596,836.50/42,823,165.70
  6. Step 6: Final answer
    x = 50,877,826.40

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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.