Home / 946,958,002.34-1,306,847,590.61-523,563,829.18

Finding the Fourth Proportional to 946,958,002.34, 1,306,847,590.61 and 523,563,829.18

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Solution

The fourth proportional to 946,958,002.34, 1,306,847,590.61 and 523,563,829.18 is: 722,543,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,958,002.34 : 1,306,847,590.61 = 523,563,829.18 : x
  2. Step 2: Convert to fraction form
    946,958,002.34/1,306,847,590.61 = 523,563,829.18/x
  3. Step 3: Cross multiply
    946,958,002.34x = 1,306,847,590.61 × 523,563,829.18
  4. Step 4: Simplify right side
    946,958,002.34x = 684,218,128,688,543,744
  5. Step 5: Solve for x
    x = 684,218,128,688,543,744/946,958,002.34
  6. Step 6: Final answer
    x = 722,543,266.97

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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.