Home / 355,519,186.36-532,794,577.76-200,147,095.60

Finding the Fourth Proportional to 355,519,186.36, 532,794,577.76 and 200,147,095.60

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Solution

The fourth proportional to 355,519,186.36, 532,794,577.76 and 200,147,095.60 is: 299,948,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,519,186.36 : 532,794,577.76 = 200,147,095.60 : x
  2. Step 2: Convert to fraction form
    355,519,186.36/532,794,577.76 = 200,147,095.60/x
  3. Step 3: Cross multiply
    355,519,186.36x = 532,794,577.76 × 200,147,095.60
  4. Step 4: Simplify right side
    355,519,186.36x = 106,637,287,290,092,352
  5. Step 5: Solve for x
    x = 106,637,287,290,092,352/355,519,186.36
  6. Step 6: Final answer
    x = 299,948,051.70

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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.