Home / 262,905,720.13-362,778,282.73-151,432,814.95

Finding the Fourth Proportional to 262,905,720.13, 362,778,282.73 and 151,432,814.95

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Solution

The fourth proportional to 262,905,720.13, 362,778,282.73 and 151,432,814.95 is: 208,959,076.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,905,720.13 : 362,778,282.73 = 151,432,814.95 : x
  2. Step 2: Convert to fraction form
    262,905,720.13/362,778,282.73 = 151,432,814.95/x
  3. Step 3: Cross multiply
    262,905,720.13x = 362,778,282.73 × 151,432,814.95
  4. Step 4: Simplify right side
    262,905,720.13x = 54,936,536,556,836,248
  5. Step 5: Solve for x
    x = 54,936,536,556,836,248/262,905,720.13
  6. Step 6: Final answer
    x = 208,959,076.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.