Home / 295,488,103.95-443,232,155.93-179,090,715.15

Finding the Fourth Proportional to 295,488,103.95, 443,232,155.93 and 179,090,715.15

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Solution

The fourth proportional to 295,488,103.95, 443,232,155.93 and 179,090,715.15 is: 268,636,072.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,103.95 : 443,232,155.93 = 179,090,715.15 : x
  2. Step 2: Convert to fraction form
    295,488,103.95/443,232,155.93 = 179,090,715.15/x
  3. Step 3: Cross multiply
    295,488,103.95x = 443,232,155.93 × 179,090,715.15
  4. Step 4: Simplify right side
    295,488,103.95x = 79,378,763,782,084,560
  5. Step 5: Solve for x
    x = 79,378,763,782,084,560/295,488,103.95
  6. Step 6: Final answer
    x = 268,636,072.73

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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.