Home / 29,533,345.35-40,756,024.11-16,302,529.82

Finding the Fourth Proportional to 29,533,345.35, 40,756,024.11 and 16,302,529.82

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Solution

The fourth proportional to 29,533,345.35, 40,756,024.11 and 16,302,529.82 is: 22,497,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,533,345.35 : 40,756,024.11 = 16,302,529.82 : x
  2. Step 2: Convert to fraction form
    29,533,345.35/40,756,024.11 = 16,302,529.82/x
  3. Step 3: Cross multiply
    29,533,345.35x = 40,756,024.11 × 16,302,529.82
  4. Step 4: Simplify right side
    29,533,345.35x = 664,426,298,194,133.75
  5. Step 5: Solve for x
    x = 664,426,298,194,133.75/29,533,345.35
  6. Step 6: Final answer
    x = 22,497,495.30

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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.