Home / 33,048,658.20-45,606,237.90-18,363,944.28

Finding the Fourth Proportional to 33,048,658.20, 45,606,237.90 and 18,363,944.28

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Solution

The fourth proportional to 33,048,658.20, 45,606,237.90 and 18,363,944.28 is: 25,341,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,658.20 : 45,606,237.90 = 18,363,944.28 : x
  2. Step 2: Convert to fraction form
    33,048,658.20/45,606,237.90 = 18,363,944.28/x
  3. Step 3: Cross multiply
    33,048,658.20x = 45,606,237.90 × 18,363,944.28
  4. Step 4: Simplify right side
    33,048,658.20x = 837,510,411,616,024.25
  5. Step 5: Solve for x
    x = 837,510,411,616,024.25/33,048,658.20
  6. Step 6: Final answer
    x = 25,341,737.22

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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.