Home / 9,611,757,251.64-14,421,779,114.87-5,189,298,604.74

Finding the Fourth Proportional to 9,611,757,251.64, 14,421,779,114.87 and 5,189,298,604.74

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Solution

The fourth proportional to 9,611,757,251.64, 14,421,779,114.87 and 5,189,298,604.74 is: 7,786,184,802.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,757,251.64 : 14,421,779,114.87 = 5,189,298,604.74 : x
  2. Step 2: Convert to fraction form
    9,611,757,251.64/14,421,779,114.87 = 5,189,298,604.74/x
  3. Step 3: Cross multiply
    9,611,757,251.64x = 14,421,779,114.87 × 5,189,298,604.74
  4. Step 4: Simplify right side
    9,611,757,251.64x = 74,838,918,238,678,925,312
  5. Step 5: Solve for x
    x = 74,838,918,238,678,925,312/9,611,757,251.64
  6. Step 6: Final answer
    x = 7,786,184,802.57

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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.