Home / 437,480,792.39-603,711,549.55-241,903,817.03

Finding the Fourth Proportional to 437,480,792.39, 603,711,549.55 and 241,903,817.03

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Solution

The fourth proportional to 437,480,792.39, 603,711,549.55 and 241,903,817.03 is: 333,820,663.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,480,792.39 : 603,711,549.55 = 241,903,817.03 : x
  2. Step 2: Convert to fraction form
    437,480,792.39/603,711,549.55 = 241,903,817.03/x
  3. Step 3: Cross multiply
    437,480,792.39x = 603,711,549.55 × 241,903,817.03
  4. Step 4: Simplify right side
    437,480,792.39x = 146,040,128,221,240,960
  5. Step 5: Solve for x
    x = 146,040,128,221,240,960/437,480,792.39
  6. Step 6: Final answer
    x = 333,820,663.13

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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.