Home / 1,228,903,373.52-1,843,356,930.30-501,892,085.52

Finding the Fourth Proportional to 1,228,903,373.52, 1,843,356,930.30 and 501,892,085.52

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Solution

The fourth proportional to 1,228,903,373.52, 1,843,356,930.30 and 501,892,085.52 is: 752,838,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,903,373.52 : 1,843,356,930.30 = 501,892,085.52 : x
  2. Step 2: Convert to fraction form
    1,228,903,373.52/1,843,356,930.30 = 501,892,085.52/x
  3. Step 3: Cross multiply
    1,228,903,373.52x = 1,843,356,930.30 × 501,892,085.52
  4. Step 4: Simplify right side
    1,228,903,373.52x = 925,166,254,106,012,160
  5. Step 5: Solve for x
    x = 925,166,254,106,012,160/1,228,903,373.52
  6. Step 6: Final answer
    x = 752,838,892.01

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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.