Home / 9,611,757,245.28-14,421,779,105.31-5,189,298,598.38

Finding the Fourth Proportional to 9,611,757,245.28, 14,421,779,105.31 and 5,189,298,598.38

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Solution

The fourth proportional to 9,611,757,245.28, 14,421,779,105.31 and 5,189,298,598.38 is: 7,786,184,793.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,757,245.28 : 14,421,779,105.31 = 5,189,298,598.38 : x
  2. Step 2: Convert to fraction form
    9,611,757,245.28/14,421,779,105.31 = 5,189,298,598.38/x
  3. Step 3: Cross multiply
    9,611,757,245.28x = 14,421,779,105.31 × 5,189,298,598.38
  4. Step 4: Simplify right side
    9,611,757,245.28x = 74,838,918,097,331,159,040
  5. Step 5: Solve for x
    x = 74,838,918,097,331,159,040/9,611,757,245.28
  6. Step 6: Final answer
    x = 7,786,184,793.01

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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.