Home / 235,520,989.02-353,432,648.98-114,286,306.14

Finding the Fourth Proportional to 235,520,989.02, 353,432,648.98 and 114,286,306.14

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Solution

The fourth proportional to 235,520,989.02, 353,432,648.98 and 114,286,306.14 is: 171,502,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,520,989.02 : 353,432,648.98 = 114,286,306.14 : x
  2. Step 2: Convert to fraction form
    235,520,989.02/353,432,648.98 = 114,286,306.14/x
  3. Step 3: Cross multiply
    235,520,989.02x = 353,432,648.98 × 114,286,306.14
  4. Step 4: Simplify right side
    235,520,989.02x = 40,392,511,921,199,440
  5. Step 5: Solve for x
    x = 40,392,511,921,199,440/235,520,989.02
  6. Step 6: Final answer
    x = 171,502,812.08

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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.