Home / 353,059,133.60-529,588,700.40-110,721,648.80

Finding the Fourth Proportional to 353,059,133.60, 529,588,700.40 and 110,721,648.80

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Solution

The fourth proportional to 353,059,133.60, 529,588,700.40 and 110,721,648.80 is: 166,082,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,059,133.60 : 529,588,700.40 = 110,721,648.80 : x
  2. Step 2: Convert to fraction form
    353,059,133.60/529,588,700.40 = 110,721,648.80/x
  3. Step 3: Cross multiply
    353,059,133.60x = 529,588,700.40 × 110,721,648.80
  4. Step 4: Simplify right side
    353,059,133.60x = 58,636,934,094,137,216
  5. Step 5: Solve for x
    x = 58,636,934,094,137,216/353,059,133.60
  6. Step 6: Final answer
    x = 166,082,473.20

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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.