Home / 296,407,403.10-444,292,240.05-112,103,664.30

Finding the Fourth Proportional to 296,407,403.10, 444,292,240.05 and 112,103,664.30

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Solution

The fourth proportional to 296,407,403.10, 444,292,240.05 and 112,103,664.30 is: 168,034,899.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,407,403.10 : 444,292,240.05 = 112,103,664.30 : x
  2. Step 2: Convert to fraction form
    296,407,403.10/444,292,240.05 = 112,103,664.30/x
  3. Step 3: Cross multiply
    296,407,403.10x = 444,292,240.05 × 112,103,664.30
  4. Step 4: Simplify right side
    296,407,403.10x = 49,806,788,129,660,216
  5. Step 5: Solve for x
    x = 49,806,788,129,660,216/296,407,403.10
  6. Step 6: Final answer
    x = 168,034,899.29

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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.