Home / 249,998,555.22-374,997,873.74-104,352,664.61

Finding the Fourth Proportional to 249,998,555.22, 374,997,873.74 and 104,352,664.61

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Solution

The fourth proportional to 249,998,555.22, 374,997,873.74 and 104,352,664.61 is: 156,529,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,998,555.22 : 374,997,873.74 = 104,352,664.61 : x
  2. Step 2: Convert to fraction form
    249,998,555.22/374,997,873.74 = 104,352,664.61/x
  3. Step 3: Cross multiply
    249,998,555.22x = 374,997,873.74 × 104,352,664.61
  4. Step 4: Simplify right side
    249,998,555.22x = 39,132,027,345,456,600
  5. Step 5: Solve for x
    x = 39,132,027,345,456,600/249,998,555.22
  6. Step 6: Final answer
    x = 156,529,013.98

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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.