Home / 746,496,000.40-1,119,744,000.60-610,447,104.40

Finding the Fourth Proportional to 746,496,000.40, 1,119,744,000.60 and 610,447,104.40

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Solution

The fourth proportional to 746,496,000.40, 1,119,744,000.60 and 610,447,104.40 is: 915,670,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,496,000.40 : 1,119,744,000.60 = 610,447,104.40 : x
  2. Step 2: Convert to fraction form
    746,496,000.40/1,119,744,000.60 = 610,447,104.40/x
  3. Step 3: Cross multiply
    746,496,000.40x = 1,119,744,000.60 × 610,447,104.40
  4. Step 4: Simplify right side
    746,496,000.40x = 683,544,482,835,541,760
  5. Step 5: Solve for x
    x = 683,544,482,835,541,760/746,496,000.40
  6. Step 6: Final answer
    x = 915,670,656.60

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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.