Home / 598,169,630.70-897,254,446.05-275,683,358.70

Finding the Fourth Proportional to 598,169,630.70, 897,254,446.05 and 275,683,358.70

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Solution

The fourth proportional to 598,169,630.70, 897,254,446.05 and 275,683,358.70 is: 413,525,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,169,630.70 : 897,254,446.05 = 275,683,358.70 : x
  2. Step 2: Convert to fraction form
    598,169,630.70/897,254,446.05 = 275,683,358.70/x
  3. Step 3: Cross multiply
    598,169,630.70x = 897,254,446.05 × 275,683,358.70
  4. Step 4: Simplify right side
    598,169,630.70x = 247,358,119,295,571,936
  5. Step 5: Solve for x
    x = 247,358,119,295,571,936/598,169,630.70
  6. Step 6: Final answer
    x = 413,525,038.05

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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.