Home / 7,225,582,279.54-9,970,494,808.50-4,010,627,793.16

Finding the Fourth Proportional to 7,225,582,279.54, 9,970,494,808.50 and 4,010,627,793.16

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Solution

The fourth proportional to 7,225,582,279.54, 9,970,494,808.50 and 4,010,627,793.16 is: 5,534,217,457.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,582,279.54 : 9,970,494,808.50 = 4,010,627,793.16 : x
  2. Step 2: Convert to fraction form
    7,225,582,279.54/9,970,494,808.50 = 4,010,627,793.16/x
  3. Step 3: Cross multiply
    7,225,582,279.54x = 9,970,494,808.50 × 4,010,627,793.16
  4. Step 4: Simplify right side
    7,225,582,279.54x = 39,987,943,590,527,590,400
  5. Step 5: Solve for x
    x = 39,987,943,590,527,590,400/7,225,582,279.54
  6. Step 6: Final answer
    x = 5,534,217,457.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.