Home / 16,974,917.30-25,462,384.16-5,615,365.93

Finding the Fourth Proportional to 16,974,917.30, 25,462,384.16 and 5,615,365.93

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Solution

The fourth proportional to 16,974,917.30, 25,462,384.16 and 5,615,365.93 is: 8,423,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,917.30 : 25,462,384.16 = 5,615,365.93 : x
  2. Step 2: Convert to fraction form
    16,974,917.30/25,462,384.16 = 5,615,365.93/x
  3. Step 3: Cross multiply
    16,974,917.30x = 25,462,384.16 × 5,615,365.93
  4. Step 4: Simplify right side
    16,974,917.30x = 142,980,604,416,902.91
  5. Step 5: Solve for x
    x = 142,980,604,416,902.91/16,974,917.30
  6. Step 6: Final answer
    x = 8,423,051.60

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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.