Home / 171,094,516.60-256,452,818.10-94,472,534.20

Finding the Fourth Proportional to 171,094,516.60, 256,452,818.10 and 94,472,534.20

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Solution

The fourth proportional to 171,094,516.60, 256,452,818.10 and 94,472,534.20 is: 141,604,465.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,094,516.60 : 256,452,818.10 = 94,472,534.20 : x
  2. Step 2: Convert to fraction form
    171,094,516.60/256,452,818.10 = 94,472,534.20/x
  3. Step 3: Cross multiply
    171,094,516.60x = 256,452,818.10 × 94,472,534.20
  4. Step 4: Simplify right side
    171,094,516.60x = 24,227,747,628,638,628
  5. Step 5: Solve for x
    x = 24,227,747,628,638,628/171,094,516.60
  6. Step 6: Final answer
    x = 141,604,465.82

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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.