Home / 267,633,149,822.31-401,331,920,225.61-141,834,273,347.89

Finding the Fourth Proportional to 267,633,149,822.31, 401,331,920,225.61 and 141,834,273,347.89

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Solution

The fourth proportional to 267,633,149,822.31, 401,331,920,225.61 and 141,834,273,347.89 is: 212,688,978,604.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,633,149,822.31 : 401,331,920,225.61 = 141,834,273,347.89 : x
  2. Step 2: Convert to fraction form
    267,633,149,822.31/401,331,920,225.61 = 141,834,273,347.89/x
  3. Step 3: Cross multiply
    267,633,149,822.31x = 401,331,920,225.61 × 141,834,273,347.89
  4. Step 4: Simplify right side
    267,633,149,822.31x = 56,922,621,276,512,759,840,768
  5. Step 5: Solve for x
    x = 56,922,621,276,512,759,840,768/267,633,149,822.31
  6. Step 6: Final answer
    x = 212,688,978,604.88

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1.5x scale

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.