Home / 32,337,101.76-48,463,529.76-13,145,440.32

Finding the Fourth Proportional to 32,337,101.76, 48,463,529.76 and 13,145,440.32

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Solution

The fourth proportional to 32,337,101.76, 48,463,529.76 and 13,145,440.32 is: 19,701,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,337,101.76 : 48,463,529.76 = 13,145,440.32 : x
  2. Step 2: Convert to fraction form
    32,337,101.76/48,463,529.76 = 13,145,440.32/x
  3. Step 3: Cross multiply
    32,337,101.76x = 48,463,529.76 × 13,145,440.32
  4. Step 4: Simplify right side
    32,337,101.76x = 637,074,438,156,623.88
  5. Step 5: Solve for x
    x = 637,074,438,156,623.88/32,337,101.76
  6. Step 6: Final answer
    x = 19,701,037.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.