Home / 7,669,728,000.30-11,504,592,000.45-7,368,740,813.10

Finding the Fourth Proportional to 7,669,728,000.30, 11,504,592,000.45 and 7,368,740,813.10

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Solution

The fourth proportional to 7,669,728,000.30, 11,504,592,000.45 and 7,368,740,813.10 is: 11,053,111,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,728,000.30 : 11,504,592,000.45 = 7,368,740,813.10 : x
  2. Step 2: Convert to fraction form
    7,669,728,000.30/11,504,592,000.45 = 7,368,740,813.10/x
  3. Step 3: Cross multiply
    7,669,728,000.30x = 11,504,592,000.45 × 7,368,740,813.10
  4. Step 4: Simplify right side
    7,669,728,000.30x = 84,774,356,611,779,690,496
  5. Step 5: Solve for x
    x = 84,774,356,611,779,690,496/7,669,728,000.30
  6. Step 6: Final answer
    x = 11,053,111,219.65

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1.5x scale

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.