Home / 533,008,581.04-735,571,927.92-298,058,711.76

Finding the Fourth Proportional to 533,008,581.04, 735,571,927.92 and 298,058,711.76

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Solution

The fourth proportional to 533,008,581.04, 735,571,927.92 and 298,058,711.76 is: 411,332,254.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,008,581.04 : 735,571,927.92 = 298,058,711.76 : x
  2. Step 2: Convert to fraction form
    533,008,581.04/735,571,927.92 = 298,058,711.76/x
  3. Step 3: Cross multiply
    533,008,581.04x = 735,571,927.92 × 298,058,711.76
  4. Step 4: Simplify right side
    533,008,581.04x = 219,243,621,242,654,752
  5. Step 5: Solve for x
    x = 219,243,621,242,654,752/533,008,581.04
  6. Step 6: Final answer
    x = 411,332,254.38

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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.