Home / 246,972,080.13-370,363,953.43-83,165,856.67

Finding the Fourth Proportional to 246,972,080.13, 370,363,953.43 and 83,165,856.67

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Solution

The fourth proportional to 246,972,080.13, 370,363,953.43 and 83,165,856.67 is: 124,717,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,972,080.13 : 370,363,953.43 = 83,165,856.67 : x
  2. Step 2: Convert to fraction form
    246,972,080.13/370,363,953.43 = 83,165,856.67/x
  3. Step 3: Cross multiply
    246,972,080.13x = 370,363,953.43 × 83,165,856.67
  4. Step 4: Simplify right side
    246,972,080.13x = 30,801,635,466,278,108
  5. Step 5: Solve for x
    x = 30,801,635,466,278,108/246,972,080.13
  6. Step 6: Final answer
    x = 124,717,075.11

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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.