Home / 404,818,620.16-607,227,917.32-98,110,733.44

Finding the Fourth Proportional to 404,818,620.16, 607,227,917.32 and 98,110,733.44

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Solution

The fourth proportional to 404,818,620.16, 607,227,917.32 and 98,110,733.44 is: 147,166,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,818,620.16 : 607,227,917.32 = 98,110,733.44 : x
  2. Step 2: Convert to fraction form
    404,818,620.16/607,227,917.32 = 98,110,733.44/x
  3. Step 3: Cross multiply
    404,818,620.16x = 607,227,917.32 × 98,110,733.44
  4. Step 4: Simplify right side
    404,818,620.16x = 59,575,576,333,508,880
  5. Step 5: Solve for x
    x = 59,575,576,333,508,880/404,818,620.16
  6. Step 6: Final answer
    x = 147,166,097.03

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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.