Home / 193,224,309.60-289,752,483.60-63,781,903.20

Finding the Fourth Proportional to 193,224,309.60, 289,752,483.60 and 63,781,903.20

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Solution

The fourth proportional to 193,224,309.60, 289,752,483.60 and 63,781,903.20 is: 95,645,133.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,224,309.60 : 289,752,483.60 = 63,781,903.20 : x
  2. Step 2: Convert to fraction form
    193,224,309.60/289,752,483.60 = 63,781,903.20/x
  3. Step 3: Cross multiply
    193,224,309.60x = 289,752,483.60 × 63,781,903.20
  4. Step 4: Simplify right side
    193,224,309.60x = 18,480,964,860,934,788
  5. Step 5: Solve for x
    x = 18,480,964,860,934,788/193,224,309.60
  6. Step 6: Final answer
    x = 95,645,133.36

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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.