Home / 194,186,527.99-291,282,316.18-64,794,138.11

Finding the Fourth Proportional to 194,186,527.99, 291,282,316.18 and 64,794,138.11

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Solution

The fourth proportional to 194,186,527.99, 291,282,316.18 and 64,794,138.11 is: 97,192,049.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,186,527.99 : 291,282,316.18 = 64,794,138.11 : x
  2. Step 2: Convert to fraction form
    194,186,527.99/291,282,316.18 = 64,794,138.11/x
  3. Step 3: Cross multiply
    194,186,527.99x = 291,282,316.18 × 64,794,138.11
  4. Step 4: Simplify right side
    194,186,527.99x = 18,873,386,624,271,128
  5. Step 5: Solve for x
    x = 18,873,386,624,271,128/194,186,527.99
  6. Step 6: Final answer
    x = 97,192,049.41

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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.