Home / 131,466,498,409.44-197,327,266,719.12-63,445,429,946.88

Finding the Fourth Proportional to 131,466,498,409.44, 197,327,266,719.12 and 63,445,429,946.88

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Solution

The fourth proportional to 131,466,498,409.44, 197,327,266,719.12 and 63,445,429,946.88 is: 95,229,685,347.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,466,498,409.44 : 197,327,266,719.12 = 63,445,429,946.88 : x
  2. Step 2: Convert to fraction form
    131,466,498,409.44/197,327,266,719.12 = 63,445,429,946.88/x
  3. Step 3: Cross multiply
    131,466,498,409.44x = 197,327,266,719.12 × 63,445,429,946.88
  4. Step 4: Simplify right side
    131,466,498,409.44x = 12,519,513,277,237,232,140,288
  5. Step 5: Solve for x
    x = 12,519,513,277,237,232,140,288/131,466,498,409.44
  6. Step 6: Final answer
    x = 95,229,685,347.26

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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.