Home / 16,765,925.04-25,158,646.44-7,049,835.76

Finding the Fourth Proportional to 16,765,925.04, 25,158,646.44 and 7,049,835.76

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Solution

The fourth proportional to 16,765,925.04, 25,158,646.44 and 7,049,835.76 is: 10,578,857.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,925.04 : 25,158,646.44 = 7,049,835.76 : x
  2. Step 2: Convert to fraction form
    16,765,925.04/25,158,646.44 = 7,049,835.76/x
  3. Step 3: Cross multiply
    16,765,925.04x = 25,158,646.44 × 7,049,835.76
  4. Step 4: Simplify right side
    16,765,925.04x = 177,364,325,345,908.69
  5. Step 5: Solve for x
    x = 177,364,325,345,908.69/16,765,925.04
  6. Step 6: Final answer
    x = 10,578,857.11

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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.